| Part Number | 74HC4538 |
|---|---|
| Manufacturer | NXP Semiconductors |
| Overview |
The 74HC4538; 74HCT4538 is a dual retriggerable-resettable monostable multivibrator. Each multivibrator has two trigger/retrigger inputs (nA and nB), a direct reset input (nCD), two complementary outp.
and benefits
* Tolerant of slow trigger rise and fall times * Separate reset inputs * Triggering from falling or rising edge * Complies with JEDEC standard no. 7A * Input levels: * For 74HC4538: CMOS level * For 74HCT4538: TTL level * ESD protection: * HBM JESD22-A114F exceeds 2000 V * MM JESD22-A11. |
74HC4538 Datasheet
The 74HC4538 is a Dual retriggerable precision monostable multivibrator.
| Part Number | 74HC4538 |
|---|---|
| Description | Dual retriggerable precision monostable multivibrator |
| Manufacturer | STMicroelectronics |
| Overview | The M54/74HC4538 is a high speed CMOS DUAL MONOSTABLEMULTIVIBRATOR fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consum. both a negative, A, and a positive, B, edge triggered input, either of which can be used as an inhibit input. Also included is a clear input that when taken low resets the one shot. The monostable multivibrators are retriggerable. That is, they may be triggered reapeatedly while their outputs are ge. |
| Part Number | 74HC4538 |
|---|---|
| Description | Dual retriggerable precision monostable multivibrator |
| Manufacturer | Hitachi Semiconductor |
| Overview | Each multivibrator features both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit input. Also included is a clear input that when taken low reset. both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit input. Also included is a clear input that when taken low resets the one short. The HD74HC4538 is retriggerable. That is, it may be triggered repeatedly while their outputs are generating a p. |
| Part Number | 74HC4538 |
|---|---|
| Description | Dual retriggerable precision monostable multivibrator |
| Manufacturer | Nexperia |
| Overview |
The 74HC4538 is a dual retriggerable-resettable monostable multivibrator. Each multivibrator has two trigger/retrigger inputs (nA and nB), a direct reset input (nCD), two complementary outputs (nQ and.
and benefits
* Wide supply voltage range from 2.0 to 6.0 V * CMOS low power dissipation * CMOS input levels * High noise immunity * Tolerant of slow trigger rise and fall times * Separate reset inputs * Triggering from falling or rising edge * Latch-up performance exceeds 100 mA per JESD 78 Class II. |