(Hong Kong)
Product Summary
The SN74ACT16240DLR is a 16-bit bus transceiver. The control-function implementation minimizes external timing requirements. The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The enable (G) input can be used to disable the devices so that the buses are effectively isolated.
Parametrics
SN74ACT16240DLR absolute maximum ratings: (1)Supply voltage range, VCC: –0.5 V to 7 V; (2)Input clamp current, IIK: ±20 mA; (3)Output clamp current, IOK: ±24 mA; (4)Input voltage range, VI: –0.5 V to VCC + 0.5 V; (5)Output voltage range, VO: –0.5 V to VCC + 0.5 V; (6)Maximum power dissipation at TA = 55°C (in still air) (see Note 2): DL package: 1.2 W; (7)Storage temperature range: -65°C to 150°C.
Features
SN74ACT16240DLR features: (1)Controlled Baseline: One Assembly/Test Site, One Fabrication Site; (2)Extended Temperature Performance of –40°C to 125°C; (3)Enhanced Diminishing Manufacturing Sources (DMS) Support; (4)Enhanced Product Change Notification; (5)Qualification Pedigree.; (6)Member of the Texas Instruments Widebus. Family; (7)Inputs Are TTL-Voltage Compatible; (8)3-State Outputs Drive Bus Lines Directly; (9)Flow-Through Architecture Optimizes PCB Layout; (10)Distributed VCC and GND Pins Minimize High-Speed Switching Noise.
Diagrams
