74AHC32; 74AHCT32
Quad 2-input OR gate
Rev. 5 — 5 June 2020
Product data sheet
1. General description
The 74AHC32; 74AHCT32 is a quad 2-input OR gate. Inputs are overvoltage tolerant. This feature
allows the use of these devices as translators in mixed voltage environments.
2. Features and benefits
• Wide supply voltage range from 2.0 V to 5.5 V
• Input levels:
• For 74AHC32: CMOS level
• For 74AHCT32: TTL level
• Balanced propagation delays
• All inputs have Schmitt-trigger actions
• Overvoltage tolerant inputs to 5.5 V
• High noise immunity
• CMOS low power dissipation
• ESD protection:
• HBM EIA/JESD22-A114E exceeds 2000 V
• MM EIA/JESD22-A115-A exceeds 200 V
• CDM EIA/JESD22-C101C exceeds 1000 V
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
• Multiple package options
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range Name
Description
Version
74AHC32D
74AHCT32D
-40 °C to +125 °C SO14
plastic small outline package; 14 leads;
body width 3.9 mm
SOT108-1
74AHC32PW
74AHCT32PW
-40 °C to +125 °C TSSOP14 plastic thin shrink small outline package; 14 leads; SOT402-1
body width 4.4 mm
74AHC32BQ
74AHCT32BQ
-40 °C to +125 °C
DHVQFN14 plastic dual in-line compatible thermal
enhanced very thin quad flat package; no leads;
14 terminals; body 2.5 × 3 × 0.85 mm
SOT762-1
