100352

Features:

Cut-off drivers
Drives 25Ω load
Low power operation
2000V ESD protection
Voltage compensated operating range = −4.2V to −5.7V
Available to industrial grade temperature range  


Pinout




Specifications

Storage Temperature (T_STG)                             −65°C to +150°C
Maximum Junction Temperature (T_J)                                  +150°C
VEE Pin Potential to Ground Pin                               −7.0V to +0.5V
Input Voltage (DC)                                                      VEE to +0.5V
Output Current (DC Output HIGH)                                     −100 mA
ESD (Note 2)                                                                       2000V  


Description

The 100352 contains an 8-bit buffer, individual inputs (Dn),outputs (Qn), and a data output enable pin (OEN). A Q out-put follows its D input when the OEN pin is LOW. A HIGH on OEN holds the outputs in a cut-off state. The cut-off state is designed to be more negative than a normal ECL LOW level. This allows the output emitter-followers to turn off when the termination supply is −2.0V, presenting a high impedance to the data bus. This high impedance reduces termination power and prevents loss of low state noise margin when several loads share the bus.

The 100352 outputs are designed to drive a doubly termi-nated 50Ω transmission line (25Ω load impedance). All inputs have 50 kΩ pull-down resistors.