SN74ALVCH16543

Features:

 Member of the Texas Instruments WidebusE Family
 EPIC E (Enhanced-Performance Implanted CMOS) Submicron Process
 Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
 ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V  Using Machine Model (C = 200 pF, R = 0)
 Latch-Up Performance Exceeds 250 mA Per JESD 17
  Package Options Include Plastic 300-mil Shrink Small-Outline (DL) and Thin Shrink Small-Outline (DGG) Packages


Pinout




Specifications

Supply voltage range, V_CC . . . . . . . . .  . . . . . . . . . . . . . . . . . . . 0.5 V to 4.6 V
Input voltage range, V_I: Except I/O ports (see Note 1)  . . . . . . 0.5 V to 4.6 V
I/O ports (see Notes 1 and 2) . . . . . . . . . . .  . . . . . . . . . 0.5 V to VCC + 0.5 V
Output voltage range, V_O (see Notes 1 and 2) . . . . . . . . 0.5 V to VCC + 0.5 V
Input clamp current, IIK (V_I < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Output clamp current, IOK (V_O < 0) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Continuous output current, I_O .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA
Continuous current through each V_CC or GND .  . . . . . . . . . . . . . . . . . . ±100 mA
Package thermal impedance, qJA (see Note 3): DGG package . . . . . . . . 81°C/W
                                                                           DL package. . . . . . . . . . 74°C/W
Storage temperature range, Tstg . . . . .  . . . . . . . . . . . . . . . . . . . 65°C to 150°C


Description

This SN74ALVCH16543 16-bit registered transceiver is designed for 1.65-V to 3.6-V V_CC operation.

The SN74ALVCH16543 can be used as two 8-bit transceivers or one 16-bit transceiver.  Separate latch-enable (LEAB or LEBA) and output-enable (OEAB or OEBA) inputs are provided for each register to permit independent control in either direction of data flow.