74HC193D NXP Semiconductors, 74HC193D Datasheet - Page 22
74HC193D
Manufacturer Part Number
74HC193D
Description
Counter ICs 4BIT COUNTR U/D SYNC
Manufacturer
NXP Semiconductors
Datasheet
1.74HC193DB112.pdf
(29 pages)
Specifications of 74HC193D
Counter Type
Binary Counters
Logic Family
74HC
Number Of Bits
4
Counting Method
Synchronous
Counting Sequence
Up/Down
Operating Supply Voltage
2 V to 6 V
Operating Temperature Range
- 40 C to + 85 C
Mounting Style
SMD/SMT
Package / Case
SO-24
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74HC193D,652
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
74HC193D
Manufacturer:
NXP Semiconductors
Quantity:
1 992
NXP Semiconductors
12. Application information
74HC_HCT193_3
Product data sheet
Fig 17. Application for cascaded up/down counter with parallel load
asynchronous
parallel load
down clock
up clock
reset
CPU
CPD
PL
D0 D1 D2 D3
Q0 Q1 Q2 Q3
Rev. 03 — 23 May 2007
IC1
TCU
TCD
Presettable synchronous 4-bit binary up/down counter
MR
data output
data input
CPU
CPD
PL
D0 D1 D2 D3
Q0 Q1 Q2 Q3
IC2
74HC193; 74HCT193
001aag420
TCU
TCD
MR
carry
borrow
© NXP B.V. 2007. All rights reserved.
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