- RS Stock No.:
- 186-7287
- Mfr. Part No.:
- MC74ACT640DWG
- Manufacturer:
- onsemi
Discontinued product
- RS Stock No.:
- 186-7287
- Mfr. Part No.:
- MC74ACT640DWG
- Manufacturer:
- onsemi
Product overview and Technical data sheets
Legislation and Compliance
Product Details
The MC74ACT640 octal bus transceiver is designed for asynchronous two-way communication between data buses. The device transmits data from bus A to bus B when T/R = HIGH, or from bus B to bus A when T/R = LOW. The enable input can be used to disable the device so the buses are effectively isolated.
Bidirectional Data Path
A and B Outputs Sink 24 mA/Source -24 mA
TTL Compatible Inputs
Pb-Free Packages are Available
A and B Outputs Sink 24 mA/Source -24 mA
TTL Compatible Inputs
Pb-Free Packages are Available
Specifications
Attribute | Value |
---|---|
Logic Family | ACT |
Mounting Type | Surface Mount |
Number of Elements per Chip | 1 |
Package Type | SOIC |
Output Type | 3 State |
Pin Count | 20 |
Dimensions | 12.95 x 7.6 x 2.4mm |
Maximum Low Level Output Current | 24mA |
Maximum High Level Output Current | -24mA |
Propagation Delay Test Condition | 50pF |
Maximum Operating Supply Voltage | 5.5 V |
Maximum Propagation Delay Time @ Maximum CL | 9 ns @ 50 pF |
Maximum Operating Temperature | +85 °C |
Minimum Operating Supply Voltage | 4.5 V |
Minimum Operating Temperature | -40 °C |