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The 74HC/HCT161 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT161 are synchronous presettable binary counters which feature an internal look-ahead carry and can be used for high-speed counting. Synchronous operation is provided by having.
• Synchronous counting and loading
• Two count enable inputs for n-bit cascading
• Positive-edge triggered clock
• Asynchronous reset
• Output capability: standard
• ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT161 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT161 are synchronous presettable binary counters which feature an internal look-ahead carry and can be used for high-speed counting. Synchronous operation is provided by having all flip-flops clocked simultaneous.
74HC161 - nexperia
The 74HC161 is a synchronous presettable binary counter with an internal look-head carry. Synchronous operation is provi.
74HC161 - Texas Instruments
ordering information NC − No internal connection These synchronous, presettable counters feature an internal carry loo.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | 74HC160 |
nexperia |
Presettable synchronous BCD decade counter |
|
| 2 | 74HC160D |
nexperia |
Presettable synchronous BCD decade counter |
|
| 3 | 74HC161-Q100 |
nexperia |
Presettable synchronous 4-bit binary counter |
|
| 4 | 74HC161D |
nexperia |
Presettable synchronous 4-bit binary counter |
|
| 5 | 74HC162 |
Philips |
Presettable synchronous BCD decade counter |
|
| 6 | 74HC163 |
Philips |
Presettable synchronous 4-bit binary counter |
|
| 7 | 74HC163 |
nexperia |
Presettable synchronous 4-bit binary counter |
|
| 8 | 74HC163-Q100 |
nexperia |
Presettable synchronous 4-bit binary counter |
|
| 9 | 74HC163D |
nexperia |
Presettable synchronous 4-bit binary counter |
|
| 10 | 74HC163DB |
nexperia |
Presettable synchronous 4-bit binary counter |
|
| 11 | 74HC163PW |
nexperia |
Presettable synchronous 4-bit binary counter |
|
| 12 | 74HC164 |
Texas Instruments |
8-Bit Parallel-Out Serial Shift Registers |
|