CY74FCT163LD245PAC datasheet, PDF

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CY74FCT163LD245PAC: DescriptionBus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, 0.0196 INCH PITCH, TSSOP-48; Categorylogic logic; File Size126KB，6 Pages; ManufacturerCypress Semiconductor

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CY74FCT163LD245PAC Overview

Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, 0.0196 INCH PITCH, TSSOP-48

CY74FCT163LD245PAC Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Cypress Semiconductor
Parts packaging code	TSSOP
package instruction	0.240 INCH, 0.0196 INCH PITCH, TSSOP-48
Contacts	48
Reach Compliance Code	not_compliant
Other features	WITH DIRECTION CONTROL
Control type	COMMON CONTROL
Counting direction	BIDIRECTIONAL
series	FCT
JESD-30 code	R-PDSO-G48
JESD-609 code	e0
length	12.5 mm
Logic integrated circuit type	BUS TRANSCEIVER
MaximumI(ol)	0.006 A
Number of digits	8
Number of functions	2
Number of ports	2
Number of terminals	48
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output characteristics	3-STATE
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP48,.3,20
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3/3.3 V
Prop。Delay @ Nom-Sup	7 ns
propagation delay (tpd)	7 ns
Certification status	Not Qualified
Maximum seat height	1.1 mm
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
translate	N/A
width	6.1 mm

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CY74F

fax id: 7049

CY74FCT163245

CY74FCT163H245

CY74FCT163LD245

CY74FCT163LDH245

16-Bit Transceiver

Features

• Low power, pin-compatible replacement for LCX, LPT,

LVC, LVCH & LVT families

• 5V tolerant inputs and outputs*

• 6 mA & 24 mA balanced drive outputs

• Power-off disable outputs permits live insertion

• Edge-rate control circuitry for reduced noise

• FCT-C speed at 4.1 ns

• Latch-up performance exceeds JEDEC standard no. 17

• Typical output skew < 250ps

• Industrial temperature range of –40°C to +85°C

• TSSOP (19.6-mil pitch) or SSOP (25-mil pitch)

• Typical

olp

(ground bounce) performance exceeds Mil

Std 883D

• V

= 2.7V to 3.6V

• ESD (HBM) > 2000V

CY74FCT163H245

• Bus hold on data inputs

• Eliminates the need for external pull-up or pull-down

resistors

• *Devices with bus hold are not recommended for trans-

lating rail-to-rail CMOS signals to 3.3V logic levels

CY74FCT163LD245

• Lite Drive™ option for low noise applications

• 6 mA balanced drive outputs

• FCT-A speed at 4.8 ns

• V

= 3.0V to 3.6V

• ESD (HBM) > 1100V

Functional Description

These 16-bit transceivers are designed for use in bidirectional

synchronous communication between two buses, where high

speed and low power are required. Direction of data flow is

controlled by (DIR), the Output Enable (OE) transfers data

when LOW and isolates the buses when HIGH. The outputs are

24-mA balanced output drivers with current limiting resistors to

reduce the need for external terminating resistors and provide

for minimal undershoot and reduced ground bounce..

The CY74FCT163H245 and the CY74FCT163LDH245 have

“bus hold” on the data inputs, which retain the input’s last state

whenever the input goes to high impedance. This eliminates

the need for pull-up/down resistors and prevents floating in-

puts.

The CY74FCT163245 and the CY74FCT163LD245 are de-

signed with inputs and outputs capable of being driven by 5.0V

buses, allowing them to be used in mixed voltage systems as

translators. The outputs are also designed with a power off

disable feature enabling them to be used in applications requir-

ing live insertion.

Logic Block Diagrams CY74FCT163245, CY74FCT163H245,

CY74FCT163LD245, CY74FCT163LDH245

DIR

Pin Configuration

SSOP/TSSOP

Top View

DIR

GND

7 163245 42

8 163H245 41

GND

DIR

GND

Lite Drive is a trademark of Cypress Semiconductor Corporation.

Cypress Semiconductor Corporation

•

3901 North First Street

•

San Jose

• CA 95134 •

408-943-2600

February 26, 1997 - Revised April 20, 1998

CY74FCT163LD245PAC Related Products

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Description	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, 0.0196 INCH PITCH, TSSOP-48	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, 0.025 INCH PITCH, SSOP-48	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, 0.0196 INCH PITCH, TSSOP-48	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, 0.025 INCH PITCH, SSOP-48	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, 0.025 INCH PITCH, SSOP-48	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, 0.0196 INCH PITCH, TSSOP-48	Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, 0.0196 INCH PITCH, TSSOP-48
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Parts packaging code	TSSOP	SSOP	TSSOP	SSOP	SSOP	TSSOP	TSSOP
package instruction	0.240 INCH, 0.0196 INCH PITCH, TSSOP-48	0.300 INCH, 0.025 INCH PITCH, SSOP-48	0.240 INCH, 0.0196 INCH PITCH, TSSOP-48	0.300 INCH, 0.025 INCH PITCH, SSOP-48	0.300 INCH, 0.025 INCH PITCH, SSOP-48	0.240 INCH, 0.0196 INCH PITCH, TSSOP-48	0.240 INCH, 0.0196 INCH PITCH, TSSOP-48
Contacts	48	48	48	48	48	48	48
Reach Compliance Code	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant
Other features	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL; BUS HOLD I/P\'S	WITH DIRECTION CONTROL; BUS HOLD I/P\'S	WITH DIRECTION CONTROL; BUS HOLD I/P\'S	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL
Control type	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL
Counting direction	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL
series	FCT	FCT	FCT	FCT	FCT	FCT	FCT
JESD-30 code	R-PDSO-G48	R-PDSO-G48	R-PDSO-G48	R-PDSO-G48	R-PDSO-G48	R-PDSO-G48	R-PDSO-G48
JESD-609 code	e0	e0	e0	e0	e0	e0	e0
length	12.5 mm	15.875 mm	12.5 mm	15.875 mm	15.875 mm	12.5 mm	12.5 mm
Logic integrated circuit type	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER
MaximumI(ol)	0.006 A	0.006 A	0.006 A	0.006 A	0.006 A	0.024 A	0.024 A
Number of digits	8	8	8	8	8	8	8
Number of functions	2	2	2	2	2	2	2
Number of ports	2	2	2	2	2	2	2
Number of terminals	48	48	48	48	48	48	48
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Output polarity	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSSOP	SSOP	TSSOP	SSOP	SSOP	TSSOP	TSSOP
Encapsulate equivalent code	TSSOP48,.3,20	SSOP48,.4	TSSOP48,.3,20	SSOP48,.4	SSOP48,.4	TSSOP48,.3,20	TSSOP48,.3,20
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
power supply	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V
Prop。Delay @ Nom-Sup	7 ns	7 ns	7 ns	7 ns	4.8 ns	4.8 ns	4.1 ns
propagation delay (tpd)	7 ns	7 ns	7 ns	7 ns	4.8 ns	4.8 ns	4.1 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.1 mm	2.794 mm	1.1 mm	2.794 mm	2.794 mm	1.1 mm	1.1 mm
Maximum supply voltage (Vsup)	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
Minimum supply voltage (Vsup)	3 V	3 V	3 V	3 V	3 V	2.7 V	2.7 V
Nominal supply voltage (Vsup)	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	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	GULL WING	GULL WING	GULL WING
Terminal pitch	0.5 mm	0.635 mm	0.5 mm	0.635 mm	0.635 mm	0.5 mm	0.5 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
translate	N/A	N/A	N/A	N/A	N/A	N/A	N/A
width	6.1 mm	7.5 mm	6.1 mm	7.5 mm	7.5 mm	6.1 mm	6.1 mm
Maker	Cypress Semiconductor	-	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor

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