74AHCT14A
74AHCT14A is Hex inverting Schmitt trigger manufactured by Nexperia.
description
The 74AHCT14A is a hexadecimal inverter with Schmitt-trigger inputs, capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.
Designed to operate over a VCC range from 4.5 V to 5.5 V, the inputs are TTL patible. This range allows the device to be used to translate from 3.3 V to 5 V.
This device is fully specified for partial Power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.
2. Features and benefits
- Direct interface with TTL levels
- Supply voltage range from 4.5 V to 5.5 V
- Typical tpd of 3.7 ns at 5 V
- Typical VOL(p) < 0.8 V at VCC = 5 V, Tamb = 25 C
- Typical VOH(v) > 2.3 V at VCC = 5 V, Tamb = 25 C
- Supports mixed-mode voltage operation on all ports
- IOFF circuitry provides partial Power-down mode operation
- Latch-up performance exceeds 250 m A per JESD 78 Class II
- ESD protection:
- HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 3 k V
- MM JESD22-A115-A exceeds 200 V
- CDM JESD22-C101E exceeds 2 k V
- Specified from
- 40 C to +85 C and from
- 40 C to +125 C
Nexperia
Hex inverting Schmitt trigger
3. Ordering information
Table 1. Ordering information Type number Package
Temperature range Name 74AHCT14APW
- 40 C to +125 C TSSOP14
Description plastic thin shrink small outline package; 14 leads; body width 4.4 mm
Version SOT402-1
4. Functional diagram
$ $ $ $ $ $
< < < < < <
PQD
Fig 1. Logic symbol
DDF
Fig 2. IEC logic symbol
5. Pinning information
5.1...