IDT54FCT543CTEB datasheet, PDF

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IDT54FCT543CTEB: DescriptionRegistered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, CDFP24, CERPACK-24; Categorylogic logic; File Size120KB，7 Pages; ManufacturerIDT (Integrated Device Technology)

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IDT54FCT543CTEB Overview

Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, CDFP24, CERPACK-24

IDT54FCT543CTEB Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Parts packaging code	DFP
package instruction	CERPACK-24
Contacts	24
Reach Compliance Code	not_compliant
Other features	INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION; MASTER CONTROL FOR LATCH
Control type	INDEPENDENT CONTROL
Counting direction	BIDIRECTIONAL
series	FCT
JESD-30 code	R-GDFP-F24
JESD-609 code	e0
Load capacitance (CL)	50 pF
Logic integrated circuit type	REGISTERED BUS TRANSCEIVER
MaximumI(ol)	0.048 A
Number of digits	8
Number of functions	1
Number of ports	2
Number of terminals	24
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Output characteristics	3-STATE
Output polarity	TRUE
Package body material	CERAMIC, GLASS-SEALED
encapsulated code	DFP
Encapsulate equivalent code	FL24,.4
Package shape	RECTANGULAR
Package form	FLATPACK
power supply	5 V
Prop。Delay @ Nom-Sup	6.1 ns
propagation delay (tpd)	8 ns
Certification status	Not Qualified
Filter level	MIL-STD-883 Class B
Maximum seat height	2.286 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	MILITARY
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	FLAT
Terminal pitch	1.27 mm
Terminal location	DUAL
translate	N/A
width	9.144 mm
Base Number Matches	1

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FAST CMOS

OCTAL LATCHED

TRANSCEIVER

Integrated Device Technology, Inc.

IDT54/74FCT543T/AT/CT/DT

IDT54/74FCT2543T/AT/CT

FEATURES:

• Common features:

– Low input and output leakage

≤1µA

(max.)

– CMOS power levels

– True TTL input and output compatibility

– V

= 3.3V (typ.)

– V

= 0.3V (typ.)

– Meets or exceeds JEDEC standard 18 specifications

– Product available in Radiation Tolerant and Radiation

Enhanced versions

– Military product compliant to MIL-STD-883, Class B

and DESC listed (dual marked)

– Available in DIP, SOIC, SSOP, QSOP, CERPACK

and LCC packages

• Features for FCT543T:

– Std., A, C and D speed grades

– High drive outputs (-15mA I

, 64mA I

)

– Power off disable outputs permit “live insertion”

• Features for FCT2543T:

– Std., A, and C speed grades

– Resistor outputs (-15mA I

, 12mA I

Com.)

(-12mA I

, 12mA I

Mil.)

– Reduced system switching noise

DESCRIPTION:

The FCT543T/FCT2543T is a non-inverting octal trans-

ceiver built using an advanced dual metal CMOS technology.

This device contains two sets of eight D-type latches with

separate input and output controls for each set. For data flow

from A to B, for example, the A-to-B Enable (

CEAB

) input must

be LOW in order to enter data from A

–A

or to take data from

–B

, as indicated in the Function Table. With

CEAB

LOW,

a LOW signal on the A-to-B Latch Enable (

LEAB

) input makes

the A-to-B latches transparent; a subsequent LOW-to-HIGH

transition of the

LEAB

signal puts the A latches in the storage

mode and their outputs no longer change with the A inputs.

With

CEAB

and

OEAB

both LOW, the 3-state B output buffers

are active and reflect the data present at the output of the A

latches. Control of data from B to A is similar, but uses the

CEBA

LEBA

and

OEBA

inputs.

The FCT2543T has balanced output drive with current

limiting resistors. This offers low ground bounce, minimal

undershoot and controlled output fall times-reducing the need

for external series terminating resistors. FCT2xxxT parts are

plug-in replacements for FCTxxxT parts.

FUNCTIONAL BLOCK DIAGRAM

DETAIL A

DETAIL A x 7

OEBA

OEAB

CEBA

LEBA

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

CEAB

2613 drw 01

LEAB

MILITARY AND COMMERCIAL TEMPERATURE RANGES

Integrated Device Technology, Inc.

JANUARY 1995

DSC-4203/5

6.17

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