Datasheet

74HC_HCT594_3 © NXP B.V. 2006. All rights reserved.
Product data sheet Rev. 03 — 20 December 2006 2 of 26
NXP Semiconductors
74HC594; 74HCT594
8-bit shift register with output register
4. Ordering information
5. Functional diagram
Table 1. Ordering information
Type number Package
Temperature
range
Name Description Version
74HC594D −40 °C to +125 °C SO16 plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74HC594DB −40 °C to +125 °C SSOP16 plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74HC594N −40 °C to +125 °C DIP16 plastic dual in-line package; 16 leads (300 mil) SOT38-4
74HCT594D −40 °C to +125 °C SO16 plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74HCT594DB −40 °C to +125 °C SSOP16 plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74HCT594N −40 °C to +125 °C DIP16 plastic dual in-line package; 16 leads (300 mil) SOT38-4
Fig 1. Functional diagram
mbc320 Q7Q0 Q1 Q2 Q3 Q4 Q5 Q6
DS
SHCP
SHR
STCP
STR
14
10
13
11
12
15
9
1234567
8-STAGE SHIFT REGISTER
8-BIT STORAGE REGISTER
Q7S