Compatible With IEEE Std 1194.1-1991

(BTL)

LVTTL A Port, Backplane Transceiver Logic

(BTL) B Port

Open-Collector B-Port Outputs Sink

100 mA

B-Port Biasing Network Preconditions the

Connector and PC Trace to the BTL

High-Level Voltage

High-Impedance State During Power Up

and Power Down

Selectable Clock Delay

TTL-Input Structures Incorporate Active

Clamping Networks to Aid in Line

Termination

BIAS VCC Minimizes Signal Distortion

During Live Insertion/Withdrawal