54ACT373LMQB datasheet, PDF - EEWORLD Datasheet

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54ACT373LMQB: DescriptionBus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20; Categorylogic logic; File Size158KB，10 Pages; ManufacturerRochester Electronics; Websitehttps://www.rocelec.com/

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54ACT373LMQB Overview

Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20

54ACT373LMQB Parametric

Parameter Name	Attribute value
package instruction	QCCN,
Reach Compliance Code	unknown
series	ACT
JESD-30 code	S-CQCC-N20
length	8.89 mm
Logic integrated circuit type	BUS DRIVER
Number of digits	8
Number of functions	1
Number of ports	2
Number of terminals	20
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Output characteristics	3-STATE
Output polarity	TRUE
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	QCCN
Package shape	SQUARE
Package form	CHIP CARRIER
propagation delay (tpd)	12.5 ns
Filter level	MIL-STD-883 Class B
Maximum seat height	1.905 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 form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	QUAD
width	8.89 mm
Base Number Matches	1

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54AC373

•

54ACT373 Octal Transparent Latch with TRI-STATE Outputs

August 1998

54AC373

•

54ACT373

Octal Transparent Latch with TRI-STATE

Outputs

General Description

The ’AC/’ACT373 consists of eight latches with TRI-STATE

outputs for bus organized system applications. The flip-flops

appear transparent to the data when Latch Enable (LE) is

HIGH. When LE is LOW, the data that meets the setup time

is latched. Data appears on the bus when the Output Enable

(OE) is LOW. When OE is HIGH, the bus output is in the high

impedance state.

Features

and I

reduced by 50%

Eight latches in a single package

TRI-STATE outputs for bus interfacing

Outputs source/sink 24 mA

’ACT373 has TTL-compatible inputs

Standard Microcircuit Drawing (SMD)

— ’AC373: 5962-87555

— ’ACT373: 5962-87556

Logic Symbols

IEEE/IEC

DS100329-1

DS100329-2

Pin Names

–D

–O

Description

Data Inputs

Latch Enable Input

Output Enable Input

TRI-STATE Latch Outputs

TRI-STATE

is a registered trademark of National Semiconductor Corporation.

FACT

is a registered trademark of Fairchild Semiconductor Corporation.

DS100329

www.national.com

54ACT373LMQB Related Products

	54ACT373LMQB	54ACT373FMQB	54ACT373DMQB
Description	Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20	Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CDFP20, CERAMIC, FP-20	Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CDIP20, CERAMIC, DIP-20
package instruction	QCCN,	DFP,	DIP,
Reach Compliance Code	unknown	unknown	unknown
series	ACT	ACT	ACT
JESD-30 code	S-CQCC-N20	R-GDFP-F20	R-GDIP-T20
Logic integrated circuit type	BUS DRIVER	BUS DRIVER	BUS DRIVER
Number of digits	8	8	8
Number of functions	1	1	1
Number of ports	2	2	2
Number of terminals	20	20	20
Maximum operating temperature	125 °C	125 °C	125 °C
Minimum operating temperature	-55 °C	-55 °C	-55 °C
Output characteristics	3-STATE	3-STATE	3-STATE
Output polarity	TRUE	TRUE	TRUE
Package body material	CERAMIC, METAL-SEALED COFIRED	CERAMIC, GLASS-SEALED	CERAMIC, GLASS-SEALED
encapsulated code	QCCN	DFP	DIP
Package shape	SQUARE	RECTANGULAR	RECTANGULAR
Package form	CHIP CARRIER	FLATPACK	IN-LINE
propagation delay (tpd)	12.5 ns	12.5 ns	12.5 ns
Filter level	MIL-STD-883 Class B	MIL-STD-883 Class B	MIL-STD-883 Class B
Maximum seat height	1.905 mm	2.286 mm	5.08 mm
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V
surface mount	YES	YES	NO
technology	CMOS	CMOS	CMOS
Temperature level	MILITARY	MILITARY	MILITARY
Terminal form	NO LEAD	FLAT	THROUGH-HOLE
Terminal pitch	1.27 mm	1.27 mm	2.54 mm
Terminal location	QUAD	DUAL	DUAL
width	8.89 mm	6.35 mm	7.62 mm
Base Number Matches	1	1	1
length	8.89 mm	-	24.51 mm

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