Datasheet

74HC_HCT373 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 5 — 13 December 2011 2 of 26
NXP Semiconductors
74HC373; 74HCT373
Octal D-type transparent latch; 3-state
3. Ordering information
4. Functional diagram
Table 1. Ordering information
Type number Package
Temperature range Name Description Version
74HC373N 40 C to +125 C DIP20 plastic dual in-line package; 20 leads (300 mil) SOT146-1
74HCT373N
74HC373D 40 C to +125 C SO20 plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
74HCT373D
74HC373DB 40 C to +125 C SSOP20 plastic shrink small outline package; 20 leads;
body width 5.3 mm
SOT339-1
74HCT373DB
74HC373PW 40 C to +125 C TSSOP20 plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
SOT360-1
74HCT373PW
74HC373BQ 40 C to +125 C DHVQFN20 plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 20 terminals;
body 2.5  4.5  0.85 mm
SOT764-1
74HCT373BQ
Fig 1. Functional diagram
001aae050
LATCH
1 TO 8
D0
D1
D2
D3
D4
D5
D6
D7
3
4
7
8
13
14
17
18
11
1
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
2
5
6
9
12
15
16
19
3-STATE
OUTPUTS
LE
OE