SN74HCT245PWLE

The SN74HCT245PWLE is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. The features of the SN74HCT245PWLE are: (1)Operating Voltage Range of 4.5 V to 5.5 V; (2)High-Current 3-State Outputs Drive Bus Lines Directly or Up To 15 LSTTL Loads; (3)Low Power Consumption, 80-A Max ICC; (4)Typical tpd = 14 ns; (5)±6-mA Output Drive at 5 V; (6)Low Input Current of 1 A Max; (7)Inputs Are TTL-Voltage Compatible.

The following is about the absolute maximum ratings of SN74HCT245PWLE: (1)Supply voltage range, VCC: 0.5 V to 7 V; (2)Input clamp current, IIK (VI < 0 or VI > VCC): ±20 mA; (3)Output clamp current, IOK (VO < 0 or VO > VCC): ±20 mA; (4)Continuous output current, IO (VO = 0 to VCC): ±35 mA; (5)Continuous current through VCC or GND: ±70 mA; (6)Package thermal impedance, qJA: DB package 70°C/W, DW package 58°C/W, N package 69°C/W, PW package 83°C/W; (7)Storage temperature range, Tstg: 65°C to 150°C.

The electrical characteristics of the SN74HCT245PWLE are: (1)VOH: 4.4 min at VI=VIH or VIL, IOH=-20A, VCC=4.5V; (2)VOL: 0.1V max at VI=VIH or VIL, IOL=20A, VCC=4.5V; (3)II: ±1000nA max at VI=VCC or 0, VCC=5.5V; (4)IOZ: ±5A max at VO=VCC or 0, VCC=5.5V; (5)ICC: 80A max at VI=VCC or 0, IO=0, VCC=5.5V; (6)Ci: 10pF max at VCC=4.5V or 5.5V.