Octal Bus Transceivers (with inverted 3-state outputs) Octal Bus Transceivers (with 3-state outputs)

Features • LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility • High Speed Operation: tpd (A to B) = 14.5 ns typ (CL = 50 pF) • High Output Current: Fanout of 15 LSTTL Loads • Wide Operating Voltage: VCC = 4.5 to 5.5 V • Low Input Current: 1 μA max • Low Quiescent Su

文件：221.79 Kbytes 页数：10 Pages

RENESAS

瑞萨

OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING

DESCRIPTION The M54/74HCT245, HCT640 and HCT643 utilise silicon gate C2MOS technology to achive operating speeds eqivalent to LSTTL devices. ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C ■ COMPATIBLE WITH TTL OUTPUTS VIH

文件：264.95 Kbytes 页数：11 Pages

STMICROELECTRONICS

意法半导体

Inverting Octal TRI-STATE Transceiver

文件：140.5 Kbytes 页数：4 Pages

NSC

国半

Inverting Octal TRI-STATE Transceiver

文件：140.5 Kbytes 页数：4 Pages

NSC

国半