Datasheet Texas Instruments SN74LVCH32245AGKER — 数据表

SN74LVCH32245A
32-BIT BUS TRANSCEIVER
WITH 3-STATE OUTPUTS www.ti.com SCAS616H – OCTOBER 1998 – REVISED MARCH 2005 FEATURES Member of the Texas Instruments Widebus+™
Family
Operates From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max tpd of 4 ns at 3.3 V
Typical VOLP (Output Ground Bounce)
2 V at VCC = 3.3 V, TA = 25В°C
Ioff Supports Partial-Power-Down Mode
Operation Supports Mixed-Mode Signal Operation on
All Ports (5-V Input/Output Voltage With
3.3-V VCC)
Bus Hold on Data Inputs Eliminates the Need
for External Pullup/Pulldown Resistors
Other Products to Consider: SN74LVC32245
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101) DESCRIPTION/ORDERING INFORMATION
This 32-bit (quad-octal) noninverting bus transceiver is designed for 1.65-V to 3.6-V VCC operation. …