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PI74FCT162500TV

Description
Registered Bus Transceiver, FCT Series, 18-Func, 1-Bit, True Output, CMOS, PDSO56, 0.300 INCH, PLASTIC, SSOP-56
Categorylogic    logic   
File Size62KB,6 Pages
ManufacturerPericom Semiconductor Corporation (Diodes Incorporated)
Websitehttps://www.diodes.com/
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PI74FCT162500TV Overview

Registered Bus Transceiver, FCT Series, 18-Func, 1-Bit, True Output, CMOS, PDSO56, 0.300 INCH, PLASTIC, SSOP-56

PI74FCT162500TV Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerPericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging codeSSOP
package instructionSSOP, SSOP56,.4
Contacts56
Reach Compliance Codecompliant
ECCN codeEAR99
Control typeINDEPENDENT CONTROL
Counting directionBIDIRECTIONAL
seriesFCT
JESD-30 codeR-PDSO-G56
JESD-609 codee0
length18.415 mm
Logic integrated circuit typeREGISTERED BUS TRANSCEIVER
MaximumI(ol)0.024 A
Humidity sensitivity level1
Number of digits1
Number of functions18
Number of ports2
Number of terminals56
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output characteristics3-STATE WITH SERIES RESISTOR
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Encapsulate equivalent codeSSOP56,.4
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
method of packingTUBE
Peak Reflow Temperature (Celsius)225
power supply5 V
Certification statusNot Qualified
Maximum seat height2.794 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.635 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
translateN/A
Trigger typeNEGATIVE EDGE
width7.5 mm

PI74FCT162500TV Preview

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21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74FCT16500/162500T
18-BIT REGISTERED TRANSCEIVERS
PI74FCT16500T
PI74FCT162500T
Fast CMOS 18-Bit
Registered Transceivers
Product Description:
Product Features:
Common Features:5
• PI74FCT16500T and PI74FCT162500T are high-speed,
low power devices with high current drive.
• V
CC
= 5V ±10%
• Hysteresis on all inputs
• Packages available:
– 56-pin 240 mil wide plastic TSSOP (A)
– 56-pin 300 mil wide plastic SSOP (V)
PI74FCT16500T Features:
• High output drive: I
OH
= –32 mA; I
OL
= 64 mA
• Power off disable outputs permit “live insertion”
• Typical V
OLP
(Output Ground Bounce) < 1.0V
at V
CC
= 5V, T
A
= 25°C
PI74FCT162500T Features:
• Balanced output drivers: ±24 mA
• Reduced system switching noise
• Typical V
OLP
(Output Ground Bounce) < 0.6V
at V
CC
= 5V, T
A
= 25°C
Pericom Semiconductor’s PI74FCT series of logic circuits are pro-
duced in the Company’s advanced 0.8 micron CMOS technology,
achieving industry leading speed grades.
The PI74FCT16500T and PI74FCT162500T are 18-bit registered bus
transceivers designed with D-type latches and flip-flops to allow
data flow in transparent, latched, and clocked modes. The Output
Enable (OEAB and OEBA), Latch Enable (LEAB and LEBA) and
Clock (CLKAB and CLKBA) inputs control the data flow in each
direction. When LEAB is HIGH, the device operates in transparent
mode for A-to-B data flow. When LEAB is LOW, the A data is latched
if CLKAB is held at a HIGH or LOW logic level. The A bus data is
stored in the latch/flip-flop on the HIGH-to-LOW transition of
CLKAB, if LEAB is LOW. OEAB performs the output enable
function on the B port. Data flow from B port to A port is similar using
OEBA, LEBA and CLKBA. These high-speed, low power devices
offer a flow-through organization for ease of board layout.
The PI74FCT16500T output buffers are designed with a Power-Off
disable allowing “live insertion” of boards when used as backplane
drivers.
The PI74FCT162500T has ±24 mA balanced output drivers. It is
designed with current limiting resistors at its outputs to control the
output edge rate resulting in lower ground bounce and undershoot.
This eliminates the need for external terminating resistors for most
interface applications.
Logic Block Diagram
OEAB
CLKBA
LEBA
OEBA
CLKAB
LEAB
C
A
1
D
C
B
1
D
C
D
C
D
TO 17 OTHER CHANNELS
1
PS2077A 01/15/95
Product Pin Description
Pin Name
OEAB
OEBA
LEAB
LEBA
CLKAB
CLKBA
Ax
Bx
GND
V
CC
Description
A-to-B Output Enable Input
B-to-A Output Enable Input (Active LOW)
A-to-B Latch Enable Input
B-to-A Latch Enable Input
A-to-B Clock Input (Active LOW)
B-to-A Clock Input (Active LOW)
A-to-B Data Inputs or B-to-A 3-State Outputs
B-to-A Data Inputs or A-to-B 3-State Outputs
Ground
Power
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PI74FCT16500/162500T
18-BIT REGISTERED TRANSCEIVERS
Truth Table
(1,4)
OEAB
L
H
H
H
H
H
H
Inputs
LEAB
CLKAB
X
X
H
X
H
X
L
L
L
L
H
L
Ax
X
L
H
L
H
X
X
Outputs
Bx
Z
L
H
L
H
B
(2)
B
(3)
Product Pin Configuration
OEAB
LEAB
A
0
GND
A
1
A
2
VCC
A
3
A
4
A
5
GND
A
6
A
7
A
8
A
9
A
10
A
11
GND
A
12
A
13
A
14
V
CC
A
15
A
16
GND
A
17
OEBA
LEBA
1
2
3
4
5
6
7
8
9
56
55
54
53
52
51
50
49
48
47
46
45
GND
CLKAB
B
0
GND
B
1
B
2
VCC
B
3
B
4
B
5
GND
B
6
B
7
B
8
B
9
B
10
B
11
GND
B
12
B
13
B
14
V
CC
B
15
B
16
GND
B
17
CLKBA
GND
NOTES:
1. A-toB data flow is shown. B-to-A data flow is similar but
uses OEBA, LEBA, and CLKBA.
2. Output level before the indicated steady-state input condi-
tions were established.
3. Output level before the indicated steady-state input condi-
tions were established, provided that CLKAB was LOW
before LEAB went LOW.
4. H = High Voltage Level
L = Low Voltage Level
Z = High Impedance
= HIGH-to-LOW Transition
10
11
12
13
56-PIN
44
V56
14
A56
43
15
42
16
41
17
40
18
39
19
38
20
37
21
36
22
23
24
25
26
27
28
35
34
33
32
31
30
29
2
PS2077A 01/15/95
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PI74FCT16500/162500T
18-BIT REGISTERED TRANSCEIVERS
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Storage Temperature .................................................................... –65°C to +150°C
Ambient Temperature with Power Applied .................................... –40°C to +85°C
Supply Voltage to Ground Potential (Inputs & Vcc Only) .............. –0.5V to +7.0V
Supply Voltage to Ground Potential (Outputs & D/O Only) ........... –0.5V to +7.0V
DC Input Voltage ............................................................................ –0.5V to +7.0V
DC Output Current ..................................................................................... 120 mA
Power Dissipation ..........................................................................................1.0W
Note:
Stresses greater than those listed under
MAXIMUM RATINGS may cause permanent
damage to the device. This is a stress rating
only and functional operation of the device at
these or any other conditions above those
indicated in the operational sections of this
specification is not implied. Exposure to
absolute maximum rating conditions for
extended periods may affect reliability.
DC Electrical Characteristics
(Over the Operating Range, T
A
= –40°C to +85°C, V
CC
= 5.0V ± 10%)
Parameters Description
V
IH
V
IL
I
IH
I
IL
I
OZH
I
OZL
V
IK
I
OS
I
O
V
H
Input HIGH Voltage
Input LOW Voltage
Input HIGH Current
Input LOW Current
High Impedance
Output Current
Clamp Diode Voltage
Short Circuit Current
Output Drive Current
Input Hysteresis
Test Conditions
(1)
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
V
CC
= Max.
V
CC
= Max.
V
CC
= Max.
V
CC
= Max.
V
CC
= Min., I
IN
= –18 mA
V
CC
= Max.
(3)
, V
OUT
= GND
V
CC
= Max.
(3)
, V
OUT
= 2.5V
Min.
2.0
V
IN
= V
CC
V
IN
= GND
V
OUT
= 2.7V
V
OUT
= 0.5V
–80
–50
–0.7
–140
100
0.8
1
–1
1
–1
–1.2
–200
–180
Typ
(2)
Max.
Units
V
V
µA
µA
µA
µA
V
mA
mA
mV
PI74FCT16500T Output Drive Characteristics
(Over the Operating Range)
Parameters Description
V
OH
Output HIGH Voltage
Test Conditions
(1)
V
CC
= Min., V
IN
= V
IH
or V
IL
I
OH
= –3.0 mA
I
OH
= –15.0 mA
I
OH
= –32.0 mA
I
OL
= 64 mA
Min.
2.5
2.4
2.0
Typ
(2)
3.5
3.5
3.0
0.2
Max.
Units
V
V
OL
I
OFF
Output LOW Voltage
Power Down Disable
V
CC
= Min., V
IN
= V
IH
or V
IL
V
CC
= 0V, V
IN
or V
OUT
≤4.5V
0.55
±100
V
µA
PI74FCT162500T Output Drive Characteristics
(Over the Operating Range)
Parameters Description
V
OH
V
OL
I
ODL
I
ODH
Output HIGH Voltage
Output LOW Voltage
Output LOW Current
Output HIGH Current
Test Conditions
(1)
V
CC
= Min., V
IN
= V
IH
or V
IL
I
OH
= –24.0 mA
V
CC
= Min., V
IN
= V
IH
or V
IL
I
OL
= 24 mA
V
CC
= 5V, V
IN
= V
IH OR
V
IL
, V
OUT
= 1.5V
(3)
V
CC
= 5V, V
IN
= V
IH OR
V
IL
, V
OUT
= 1.5V
(3)
Min.
2.4
60
–60
Typ
(2)
3.3
0.3
115
–115
Max.
0.55
150
–150
Units
V
V
mA
mA
Capacitance
(T
A
= 25°C, f = 1 MHz)
Parameters
(4)
C
IN
C
OUT
Description
Input Capacitance
Output Capacitance
Test Conditions
V
IN
= 0V
V
OUT
= 0V
Typ
4.5
5.5
Max.
6
8
Units
pF
pF
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at Vcc = 5.0V, +25°C ambient and maximum loading.
3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4. This parameter is determined by device characterization but is not production tested.
3
PS2077A 01/15/95
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74FCT16500/162500T
18-BIT REGISTERED TRANSCEIVERS
Power Supply Characteristics
Parameters Description
I
CC
∆I
CC
I
CCD
Quiescent Power
Supply Current
Supply Current per
Input @ TTL HIGH
Supply Current per
Input per MHz
(4)
V
CC
= Max.
V
CC
= Max.
V
CC
= Max., Outputs Open
OEAB = OEBA = V
CC
or GND
One Bit Toggling
50% Duty Cycle
V
CC
= Max.,
Outputs Open
f
CP
= 10 MH
Z
(CLKAB)
50% Duty Cycle
OEAB = OEBA = V
CC
LEAB = GND
One Bit Toggling
f
I
= 5 MH
Z
50% Duty Cycle
V
CC
= Max., Output Open
f
CP
= 10 MH
Z
(CLKAB)
50% Duty Cycle
OEAB = OEBA = V
CC
LEAB = GND
Eighteen Bits Toggling
f
I
= 2.5 MH
Z
50% Duty Cycle
Test Conditions
(1)
V
IN
= GND or V
CC
V
IN
= 3.4V
(3)
V
IN
= V
CC
V
IN
= GND
Min.
Typ
(2)
0.1
0.5
75
Max.
500
1.5
120
Units
µA
mA
µA/
MHz
I
C
Total Power Supply
Current
(6)
V
IN
= V
CC
V
IN
= GND
0.8
2.7
(5)
mA
V
IN
= 3.4V
V
IN
= GND
1.3
4.2
(5)
V
IN
= V
CC
V
IN
= GND
3.8
7.5
(5)
V
IN
= 3.4V
V
IN
= GND
8.6
21.85
(5)
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at Vcc = 5.0V, +25°C ambient.
3. Per TTL driven input (V
IN
= 3.4V); all other inputs at Vcc or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the Icc formula. These limits are guaranteed but not tested.
6. I
C
=I
QUIESCENT
+ I
INPUTS
+ I
DYNAMIC
I
C
= I
CC
+
∆I
CC
D
H
N
T
+ I
CCD
(f
CP
/2 + f
I
N
I
)
I
CC
= Quiescent Current
∆I
CC
= Power Supply Current for a TTL High Input (V
IN
= 3.4V)
D
H
= Duty Cycle for TTL Inputs High
N
T
= Number of TTL Inputs at D
H
I
CCD
= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
f
CP
= Clock Frequency for Register Devices (Zero for Non-Register Devices)
f
I
= Input Frequency
N
I
= Number of Inputs at f
I
All currents are in milliamps and all frequencies are in megahertz.
4
PS2077A 01/15/95
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74FCT16500/162500T
18-BIT REGISTERED TRANSCEIVERS
PI74FCT16500T Switching Characteristics over Operating Range
16500AT
Com.
(1)
16500CT
Com.
Min
Max
16500DT
Com.
Min
Max
Unit
Parameters
t
MAX
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SU
t
H
t
SU
Description
CLKAB or CLKBA frequency
Propagation Delay
A
X
to B
X
or A
X
to B
X
Propagation Delay
LEBA to A
X
, LEAB to B
X
Propagation Delay
CLKBA to A
X
, CLKAB to B
X
Output Enable Time
OEBA to A
X
, OEAB to B
X
Output Disable Time
(3)
OEBA to A
X
, OEAB to B
X
Setup Time HIGH or LOW
Ax to CLKAB, Bx to CLKBA
Hold Time HIGH or LOW
Ax to CLKAB, Bx to CLKBA
Setup Time
HIGHorLOW
Ax to LEAB,
Bx to LEBA
Clock HIGH
Clock LOW
Conditions
Min
Max
C
L
= 50 pF
R
L
= 500Ω
1.5
1.5
1.5
1.5
1.5
3.0
0
3.0
1.5
1.5
3.0
150
5.1
5.6
5.6
6.0
5.6
3.0
1.5
1.5
1.5
1.5
1.5
3.0
0
3.0
1.5
1.5
3.0
150
4.6
5.3
5.3
5.6
5.2
3.0
1.5
1.5
1.5
1.5
1.5
3.0
0
3.0
1.5
1.5
3.0
150
4.1
4.6
4.6
5.0
4.8
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
H
t
W
t
W
Hold Time HIGH or LOW
Ax to LEAB, Bx to LEBA
LEAB or LEBA Pulse Width
HIGH
(3)
CLKAB or CLKBA Pulse Width 3.0
HIGH
(3)
or LOW
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter is guaranteed but not production tested.
4. Skew between any two outputs, of the same package, switching in the same direction. This parameter is guaranteed by design.
5
PS2077A 01/15/95

PI74FCT162500TV Related Products

PI74FCT162500TV PI74FCT162500TA PI74FCT16500TA PI74FCT16500TV
Description Registered Bus Transceiver, FCT Series, 18-Func, 1-Bit, True Output, CMOS, PDSO56, 0.300 INCH, PLASTIC, SSOP-56 Registered Bus Transceiver, FCT Series, 18-Func, 1-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TSSOP-56 Registered Bus Transceiver, FCT Series, 18-Func, 1-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TSSOP-56 Registered Bus Transceiver, FCT Series, 18-Func, 1-Bit, True Output, CMOS, PDSO56, 0.300 INCH, PLASTIC, SSOP-56
Is it lead-free? Contains lead Contains lead Contains lead Contains lead
Is it Rohs certified? incompatible incompatible incompatible incompatible
Maker Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging code SSOP TSSOP TSSOP SSOP
package instruction SSOP, SSOP56,.4 TSSOP, TSSOP56,.3,20 TSSOP, TSSOP56,.3,20 SSOP, SSOP56,.4
Contacts 56 56 56 56
Reach Compliance Code compliant compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99
Control type INDEPENDENT CONTROL INDEPENDENT CONTROL INDEPENDENT CONTROL INDEPENDENT CONTROL
Counting direction BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL
series FCT FCT FCT FCT
JESD-30 code R-PDSO-G56 R-PDSO-G56 R-PDSO-G56 R-PDSO-G56
JESD-609 code e0 e0 e0 e0
length 18.415 mm 14 mm 14 mm 18.415 mm
Logic integrated circuit type REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER
MaximumI(ol) 0.024 A 0.024 A 0.064 A 0.064 A
Humidity sensitivity level 1 1 1 1
Number of digits 1 1 1 1
Number of functions 18 18 18 18
Number of ports 2 2 2 2
Number of terminals 56 56 56 56
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C
Output characteristics 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR 3-STATE 3-STATE
Output polarity TRUE TRUE TRUE TRUE
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SSOP TSSOP TSSOP SSOP
Encapsulate equivalent code SSOP56,.4 TSSOP56,.3,20 TSSOP56,.3,20 SSOP56,.4
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH
method of packing TUBE TUBE TUBE TUBE
Peak Reflow Temperature (Celsius) 225 235 235 225
power supply 5 V 5 V 5 V 5 V
Certification status Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 2.794 mm 1.2 mm 1.2 mm 2.794 mm
Maximum supply voltage (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V
Minimum supply voltage (Vsup) 4.5 V 4.5 V 4.5 V 4.5 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V
surface mount YES YES YES YES
technology CMOS CMOS CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form GULL WING GULL WING GULL WING GULL WING
Terminal pitch 0.635 mm 0.5 mm 0.5 mm 0.635 mm
Terminal location DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature 30 NOT SPECIFIED NOT SPECIFIED 30
translate N/A N/A N/A N/A
Trigger type NEGATIVE EDGE NEGATIVE EDGE NEGATIVE EDGE NEGATIVE EDGE
width 7.5 mm 6.1 mm 6.1 mm 7.5 mm
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The meaning of each section of the TMS320F2812 CMD file
[size=4][color=#000000][backcolor=white] .text section //Code section usually contains executable code[/backcolor][/color][/size] [size=4][color=#000000] [backcolor=white] [/backcolor][/color][/size] ...
灞波儿奔 DSP and ARM Processors
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lanhua ST MEMS Sensor Creative Design Competition

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