Datasheet Details
| Part number | SN74HC640 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.34 MB |
| Description | OCTAL BUS TRANSCEIVERS |
| Download | SN74HC640 Download (PDF) |
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| Part number | SN74HC640 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.34 MB |
| Description | OCTAL BUS TRANSCEIVERS |
| Download | SN74HC640 Download (PDF) |
|
|
|
The SNx4HC640 is an octal bus transceiver with 3state outputs.
All eight channels are controlled by the direction (DIR) pin and output enable OE pin.
PART NUMBER SN54HC640 SN74HC640 Device Information(1) PACKAGE BODY SIZE (NOM) J (CDIP, 20) 26.92 mm × 6.92 mm DW (SOIC, 20) 12.80 mm × 7.50 mm N (PDIP, 20) 25.40 mm × 6.35 mm NS (SO, 20) 15.00 mm × 5.30 mm PW (TSSOP, 20) 4.40 mm × 6.50 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
SN54HC640, SN74HC640 SCLS303E – JANUARY 1996 – REVISED SEPTEMBER 2022 SNx4HC640 Octal Bus Transceivers With 3-State Outputs.
| Part Number | Description |
|---|---|
| SN74HC645 | OCTAL BUS TRANSCEIVERS |
| SN74HC646 | OCTAL BUS TRANSCEIVERS/REGISTERS |
| SN74HC623 | OCTAL BUS TRANSCEIVERS |
| SN74HC652 | OCTAL BUS TRANSCEIVERS/REGISTERS |
| SN74HC682 | 8-BIT MAGNITUDE COMPARATORS |
| SN74HC684 | 8-BIT MAGNITUDE COMPARATORS |
| SN74HC688 | 8-BIT IDENTITY COMPARATORS |
| SN74HC00 | Quadruple 2-Input Positive-NAND Gates |
| SN74HC00-Q1 | QUADRUPLE 2-INPUT POSITIVE-NAND GATE |
| SN74HC00D | Quadruple 2-Input Positive-NAND Gates |