Part # 74ACT16646 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: 74ACT16646 16-Bit Transceiver Register with 3-STATE Outputs


Part Details:

74AC August 1999 Revised October 1999 T16646 74ACT16646 16 16-Bit Transceiver/Register with 3-STATE Outputs -Bit T General Description Features ransc The ACT16646 contains sixteen non-inverting bidirectional s Independent registers for A and B buses registered bus transceivers providing multiplexed transmis- s Multiplexed real-time and stored data transfers sion of data directly from the input bus or from the internal s Separate control logic for each byte eiver storage registers. Each byte has separate control inputswhich can be shorted together for full 16-bit operation. The s 16-bit version of the ACT646 DIR inputs determine the direction of data flow through the s Outputs source/sink 24 mA /Regi device. The CPAB and CPBA inputs load data into the reg- s TTL-compatible inputs isters on the LOW-to-HIGH transition. ste Ordering Code: r w Order Number Package Number Package Description ith 3- 74ACT16646SSC MS56A 56-Lead Shrink Small Outline Package (SSOP), JEDEC MO-118, 0.300" Wide 74ACT16646MTD MTD56 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide S Device also available in Tape and Reel. Specify by appending suffix letter "X" to the ordering code. TAT Logic Symbol Connection Diagram E O utput s FACTTM is a trademark of Fairchild Semiconductor Corporation. © 1999 Fairchild Semiconductor Corporation DS500345 www.fairchildsemi.com Function Table Inputs


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74ACT16646.pdf Datasheet