Datasheet

74HC_HCT193 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 4 — 24 June 2013 2 of 30
NXP Semiconductors
74HC193; 74HCT193
Presettable synchronous 4-bit binary up/down counter
 Multiple package options
 Specified from 40 C to +85 C and 40 C to +125 C.
3. Ordering information
4. Functional diagram
Table 1. Ordering information
Type number Package
Temperature
range
Name Description Version
74HC193D 40 C to +125 C SO16 plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74HC193DB 40 C to +125 C SSOP16 plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74HC193N 40 C to +125 C DIP16 plastic dual in-line package; 16 leads (300 mil) SOT38-4
74HC193PW 40 C to +125 C TSSOP16 plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
74HCT193D 40 C to +125 C SO16 plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74HCT193DB 40 C to +125 C SSOP16 plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74HCT193N 40 C to +125 C DIP16 plastic dual in-line package; 16 leads (300 mil) SOT38-4
74HCT193PW 40 C to +125 C TSSOP16 plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
Fig 1. Functional diagram Fig 2. Logic symbol
001aag405
FLIP-FLOPS
COUNTER
PL
11
CPU
5
TCD
13
TCU
12
Q0
3267
151109
Q1 Q2 Q3
D0 D1 D2 D3
CPD
4
MR
14
001aag409
MR Q0 Q1 Q2 Q3
PL D0 D1 D2 D3
143267
11151109
4CPD TCD
TCU5
13
12CPU