器件名称:
74HC373DTR2G
功能描述:
Octal 3State NonInverting Transparent Latch
文件大小:
129.88KB 共9页
简 介:
74HC373 Octal 3State NonInverting Transparent Latch HighPerformance SiliconGate CMOS The 74HC373 is identical in pinout to the LS373. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. These latches appear transparent to data (i.e., the outputs change asynchronously) when Latch Enable is high. When Latch Enable goes low, data meeting the setup and hold time becomes latched. The Output Enable input does not affect the state of the latches, but when Output Enable is high, all device outputs are forced to the highimpedance state. Thus, data may be latched even when the outputs are not enabled. The HC373A is identical in function to the HC573A which has the data inputs on the opposite side of the package from the outputs to facilitate PC board layout. The HC373A is the noninverting version of the HC533A. Features http://onsemi.com MARKING DIAGRAM 20 20 1 TSSOP20 DT SUFFIX CASE 948E 1 HC 373 ALYW G G Output Drive Capability: 15 LSTTL Loads Outputs Directly Interface to CMOS, NMOS and TTL Operating Voltage Range: 2.0 to 6.0 V Low Input Current: 1.0 mA High Noise Immunity Characteristic of CMOS Devices In Compliance with the JEDEC Standard No. 7.0 A Requirements ESD Performance: HBM > 2000 V; Machine Model > 200 V Chip Complexity: 186 FETs or 46.5 Equivalent Gates This is a PbFree Device HC373 A L Y W G = Specific Device Code = Assembly Location = Wafer Lot = Year = Work Week = PbFree Package (Not……
