器件名称: 74AHC2G126
功能描述: Dual buffer/line driver; 3-state
文件大小: 103.17KB 共20页
简 介:74AHC2G126; 74AHCT2G126
Dual buffer/line driver; 3-state
Rev. 02 — 21 September 2004 Product data sheet
1. General description
The 74AHC2G126; AHCT2G126 is a high-speed Si-gate CMOS device. The 74AHC2G126; AHCT2G126 provides a dual non-inverting buffer/line driver with 3-state output. The 3-state output is controlled by the output enable input (OE). A LOW at pin nOE causes the output to assume a high-impedance OFF-state.
2. Features
s Symmetrical output impedance s High noise immunity s ESD protection: x HBM EIA/JESD22-A114-B exceeds 2000 V x MM EIA/JESD22-A115-A exceeds 200 V x CDM EIA/JESD22-C101 exceeds 1000 V. s Low power dissipation s Balanced propagation delays s Multiple package options s Specied from 40 °C to +85 °C and from 40 °C to +125 °C.
3. Quick reference data
Table 1: Quick reference data GND = 0 V; Tamb = 25 °C; tr = tf ≤ 3.0 ns. Symbol tPHL, tPLH CI CPD Parameter propagation delay nA to nY input capacitance power dissipation capacitance CL = 50 pF; fi = 1 MHz
[1] [2]
Conditions CL = 15 pF; VCC = 5 V
Min -
Typ 3.4 1.5 10
Max 5.5 10 -
Unit ns pF pF
Type 74AHC2G126
Philips Semiconductors
74AHC2G126; 74AHCT2G126
Dual buffer/line driver; 3-state
Table 1: Quick reference data …continued GND = 0 V; Tamb = 25 °C; tr = tf ≤ 3.0 ns. Symbol tPHL, tPLH CI CPD Parameter propagation delay nA to nY input capacitance power dissipation capacitance CL = 50 pF; fi = 1 MHz
[1] [2]
Conditions CL = 15 pF; VCC = 5 V
Min -
Typ 3.4 1.5 10
Max 5.5 10 -
Unit ns pF pF
……
