The 74HC/HCT192 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/HCT192 are synchronous BCD up/down counters. Separate up/down clocks, CPU and CPD respectively, simplify operation. The outputs change state synchronously with the LOW-to-HIGH tr.
• Synchronous reversible counting
• Asynchronous parallel load
• Asynchronous reset
• Expandable without external logic
• Output capability: standard
• ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT192 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/HCT192 are synchronous BCD up/down counters. Separate up/down clocks, CPU and CPD respectively, simplify operation. The outputs change state synchronously with the LOW-to-HIGH transition of either clock input. If the CPU clock i.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | 74HCT190 |
Philips |
Presettable synchronous BCD decade up/down counter | |
2 | 74HCT191 |
Philips |
Presettable synchronous 4-bit binary up/down counter | |
3 | 74HCT193 |
NXP |
Presettable synchronous 4-bit binary up/down counter | |
4 | 74HCT193 |
nexperia |
Presettable synchronous 4-bit binary up/down counter | |
5 | 74HCT193-Q100 |
nexperia |
Presettable synchronous 4-bit binary up/down counter | |
6 | 74HCT193D |
nexperia |
Presettable synchronous 4-bit binary up/down counter | |
7 | 74HCT194 |
Philips |
4-bit bidirectional universal shift register | |
8 | 74HCT195 |
Philips |
4-bit parallel access shift register | |
9 | 74HCT10 |
Philips |
Triple 3-input NAND gate | |
10 | 74HCT10 |
nexperia |
Triple 3-input NAND gate | |
11 | 74HCT10-Q100 |
nexperia |
Triple 3-input NAND gate | |
12 | 74HCT107 |
Philips |
Dual JK flip-flop |