Product Summary

The 74HC373D is a high-speed Si-gate CMOS device and is pin compatible with low power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard no. 7A. The 74HC373D is an octal D-type transparent latches 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

74HC373D absolute maximum ratings: (1)supply voltage: -0.5 to +7 V; (2)input clamping current: ±20 mA at VI < -0.5 V or VI > VCC + 0.5 V; (3)output clamping current: ±20 mA at VO < -0.5 V or VO > VCC + 0.5 V; (4)output current: ±35 mA at VO = -0.5 V to VCC + 0.5 V; (5)quiescent supply current: ±70 mA; (6)ground current: -70 mA; (7)storage temperature: -65 to +150 ℃; (8)total power dissipation: DIP20 package: 750 mW, SO20 package: 500 mW, (T)SSOP20 package: 500 mW, DHVQFN20 package: 500 mW.

Features

74HC373D features: (1)3-state non-inverting outputs for bus oriented applications; (2)Common 3-state output enable input; (3)Functionally identical to the "563", "573" and "533"; (4)Output capability: bus driver; (5)ICC category: MSI.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
74HC373D
74HC373D

NXP Semiconductors

Latches OCTAL D LATCH 3STATE

Data Sheet

Negotiable 
74HC373D,652
74HC373D,652

NXP Semiconductors

Latches OCTAL D LATCH 3STATE

Data Sheet

0-1: $0.08
1-25: $0.08
25-100: $0.07
100-250: $0.07
74HC373D,653
74HC373D,653

NXP Semiconductors

Latches OCTAL 3-STATE LATCH

Data Sheet

0-1: $0.09
1-25: $0.08
25-100: $0.08
100-250: $0.07
74HC373DB,118
74HC373DB,118

NXP Semiconductors

Latches OCTAL 3-STATE LATCH

Data Sheet

0-1: $0.10
1-25: $0.09
25-100: $0.08
100-250: $0.08
74HC373DB,112
74HC373DB,112

NXP Semiconductors

Latches OCTAL 3-STATE LATCH

Data Sheet

0-1: $0.26
1-25: $0.22
25-100: $0.18
100-250: $0.15
74HC373DB
74HC373DB

NXP Semiconductors

Latches OCTAL 3-STATE LATCH

Data Sheet

Negotiable 
74HC373DTR2G
74HC373DTR2G

ON Semiconductor

Latches OCTAL 3ST NONINVERT TRANSPARENT LATCH

Data Sheet

0-1: $0.28
1-25: $0.21
25-100: $0.17
100-500: $0.13
74HC373DB-T
74HC373DB-T

NXP Semiconductors

Latches OCTAL 3-STATE LATCH

Data Sheet

Negotiable