74ALS645A-1 PDF 데이터시트 검색

INTEGRATED CIRCUITS 74ALS645A, 74ALS645A 1 Octal transceiver (3 State) Product specification IC05 Data Handbook 1991 Jun 03 Philips Semiconductors Philips Semiconductors Product specification Octal transceiver (3-State) 74ALS645A, 74ALS645A-1 FEATURES Octal bidirectional bus interface 3-State buffer outputs sink 24mA and source 15mA Outputs are placed in high impedance state during power-off conditions PIN CONFIGURATION T, R 1 A0 A1 A2 A3 A4 2 3 4 5 6 7 8 9 20 VCC 19 OE 18 B0 17 B1 1