器件名称: 74AHC125D
功能描述: Quad buffer/line driver; 3-state
文件大小: 93.36KB 共15页
简 介:74AHC125; 74AHCT125
Quad buffer/line driver; 3-state
Rev. 04 — 11 January 2008 Product data sheet
1. General description
The 74AHC125; 74AHCT125 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). They are specied in compliance with JEDEC standard JESD7-A. The 74AHC125; 74AHCT125 provides four non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs (nY) are controlled by the output enable input (nOE). A HIGH at nOE causes the outputs to assume a high-impedance OFF-state. The 74AHC125; 74AHCT125 is identical to the 74AHC126; 74AHCT126 but has active LOW enable inputs.
2. Features
s s s s s s Balanced propagation delays All inputs have a Schmitt-trigger action Inputs accepts voltages higher than VCC For 74AHC125 only: operates with CMOS input levels For 74AHCT125 only: operates with TTL input levels ESD protection: x HBM JESD22-A114E exceeds 2000 V x MM JESD22-A115-A exceeds 200 V x CDM JESD22-C101C exceeds 1000 V s Multiple package options s Specied from 40 °C to +85 °C and from 40 °C to +125 °C
3. Ordering information
Table 1. Ordering information Package Temperature range 74AHC125D 74AHCT125D 74AHC125PW 74AHCT125PW 74AHC125BQ 74AHCT125BQ 40 °C to +125 °C 40 °C to +125 °C TSSOP14 40 °C to +125 °C Name SO14 Description plastic small outline package; 14 leads; body width 3.9 mm plastic thin shrink small outline package; 14 leads; body width 4.4 mm Version SOT108-1 SOT402-1 SOT762-1 Type number
DHVQFN14 plastic d……
