Product Summary

The 74HCT373 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL. It is specified in compliance with JEDEC standard no. 7A. The 74HCT373 is an octal D-type transparent latch featuring separate D-type inputs for each latch and 3-state outputs for bus oriented applications. A latch enable (LE) input and an output enable (OE) input are common to all latches.

Parametrics

74HCT373 absolute maximum ratings: (1)VCC, supply voltage: -0.5 to +7 V; (2)IIK, input clamping current: ±20 mA max when VI < -0.5 V or VI >VCC +0.5 V; (3)IOK, output clamping current: ±20 mA max when VO <-0.5 V or VO >VCC +0.5V; (4)IO, output current: ±35 mA max when VO = -0.5 V to (VCC +0.5V); (5)ICC, supply current: -70 mA max; (6)IGND, ground current: -70 mA max; (7)Tstg, storage temperature: -65 +150℃; (8)Ptot, total power dissipation: 750 mW.

Features

74HCT373 features: (1)3-state non-inverting outputs for bus oriented applications; (2)Common 3-state output enable input; (3)Functionally identical to the 74HC563; 74HCT563 and 74HC573; 74HCT573; (4)ESD protection: HBM JESD22-A114F exceeds 2 000 V; MM JESD22-A115-A exceeds 200 V; (5)Specified from -40 to+85℃ and from -40 to+125℃.

Diagrams

74HCT373 functional diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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74HCT373
74HCT373

Other


Data Sheet

Negotiable 
74HCT373BQ,115
74HCT373BQ,115

NXP Semiconductors

Latches OCTAL 3-STATE LATCH

Data Sheet

0-2150: $0.23
2150-3000: $0.22
3000-6000: $0.21
74HCT373BQ-G
74HCT373BQ-G

NXP Semiconductors

Latches OCTAL 3-STATE LATCH

Data Sheet

Negotiable 
74HCT373D
74HCT373D

NXP Semiconductors

Latches OCTAL 3-STATE LATCH

Data Sheet

Negotiable 
74HCT373D,652
74HCT373D,652

NXP Semiconductors

Latches OCTAL 3-STATE LATCH

Data Sheet

0-1: $0.27
1-25: $0.23
25-100: $0.18
100-250: $0.15
74HCT373D,653
74HCT373D,653

NXP Semiconductors

Latches OCTAL D LATCH 3STATE

Data Sheet

0-1: $0.27
1-25: $0.23
25-100: $0.18
100-250: $0.15
74HCT373DB
74HCT373DB

NXP Semiconductors

Latches OCTAL 3-STATE LATCH

Data Sheet

Negotiable 
74HCT373DB,118
74HCT373DB,118

NXP Semiconductors

Latches OCTAL 3-STATE LATCH

Data Sheet

0-1: $0.43
1-25: $0.38
25-100: $0.33
100-250: $0.29