Texas Instruments SN54AS646
the SN54ALS646, SN54ALS648, or SN74ALS648A. The SN54ALS646, SN54ALS648, and SN54AS646 are characterized for operation over the full military temperature range of – 55°C to 125°C. The SN74ALS646A, SN74ALS648A, SN74AS646, and SN74AS648 are characterized for operation from 0°C to 70°C.| Part No. | SN54AS646 |
|---|---|
| Datasheet | SN54AS646 Download |
| Manufacturer |  Texas Instruments |
| Description | OCTAL BUS TRANSCEIVERS AND REGISTERS |
| Buy | Stock & Price |
SN54ALS646, SN54ALS648, SN54AS646 SN74ALS646A, SN74ALS648A, SN74AS646, SN74AS648 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS SDAS039F – DECEMBER 1983 – REVISED JANUARY 1995
● Independent Registers for A and B Buses
● Multiplexed Real-Time and Stored Data
● Choice of True or Inverting Data Paths
● Choice of 3-State or Open-Collector Outputs
● Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (NT) and Ceramic (JT) 300-mil DIPs DEVICE SN54ALS646, SN74ALS646A, ′AS646 SN54ALS648, SN74ALS648A, SN74AS648 OUTPUT 3 state 3 state LOGIC True Inverting description SN54ALS646, SN54ALS648, SN54AS646 . . . JT PACKAGE SN74ALS646A, SN74ALS648A, SN74AS646, SN74AS648 . . . DW OR NT PACKAGE (TOP VIEW) CLKAB 1 SAB 2 DIR 3 A1 4 A2 5 A3 6 A4 7 A5 8 A6 9 A7 10 A8 11 GND 12 24 VCC 23 CLKBA 22 SBA 21 OE 20 B1 19 B2 18 B3 17 B4 16 B5 15 B6 14 B7 13 B8 These devices consist of bus-transceiver circuits with 3-state or open-collector outputs,...
● Independent Registers for A and B Buses
● Multiplexed Real-Time and Stored Data
● Choice of True or Inverting Data Paths
● Choice of 3-State or Open-Collector Outputs
● Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (NT) and Ceramic (JT) 300-mil DIPs DEVICE SN54ALS646, SN74ALS646A, ′AS646 SN54ALS648, SN74ALS648A, SN74AS648 OUTPUT 3 state 3 state LOGIC True Inverting description SN54ALS646, SN54ALS648, SN54AS646 . . . JT PACKAGE SN74ALS646A, SN74ALS648A, SN74AS646, SN74AS648 . . . DW OR NT PACKAGE (TOP VIEW) CLKAB 1 SAB 2 DIR 3 A1 4 A2 5 A3 6 A4 7 A5 8 A6 9 A7 10 A8 11 GND 12 24 VCC 23 CLKBA 22 SBA 21 OE 20 B1 19 B2 18 B3 17 B4 16 B5 15 B6 14 B7 13 B8 These devices consist of bus-transceiver circuits with 3-state or open-collector outputs,...
