10KH Compatible |
ECL and TTL Control Inputs |
P-N-P Inputs Reduce DC Loading |
Flow-Through Architectures Optimizes PCB |
Layout |
Center Pin Vcc. VEE and GND |
Configurations Minimize High-Speed |
Switching Noise |
ESD Protection Exceeds 2000 V Per |
MIL-STD-883C, Method 3015 |
Package Options Include “Small OQutiine’’ |
‘Packages and Standard Plastic 300-mil DIPs

description

These octal TTL-to-ECL translators are designed
to provide efficient translation between a TTL
signal environment and a 10KH ECL signal
environment. The designer has a choice of
inverting ('5542) or true {"5543) outputs. Two
pins, OE1 and OE2, are provided for output
enable control. These control inputs are negative
ANDed together, with OE1 being ECL compatible
and OE2 being TTL compatible. This offers the
choice of controlling the outputs of the device
from either a TTL or ECL signal environment. The
outputs, when disabled, go to a normal ECL logic
low level.

The SN10KHT5542 and SN10KHT5543 are
characterized for operation from 0°C to 75°C.