SN74ALS245ANSR
ActiveOCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ALS245ANSR
ActiveOCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
Description
General part information
74ALS245 Series
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.
The devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated.
The -1 version of the SN74ALS245A is identical to the standard version, except that the recommended maximum IOLis increased to 48 mA. There is no -1 version of the SN54ALS245A.
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74ALS245ANSR |
|---|---|
| Current - Output High | 15 mA |
| Current - Output Low | 24 mA |
| Logic Type | Non-Inverting, Transceiver |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 8 bits |
| Number of Elements | 1 |
| Operating Temperature (Max) | 70 °C |
| Operating Temperature (Min) | 0 °C |
| Output Type | 3-State |
| Package Length | 0.209 in |
| Package Name | 20-SO, 20-SOIC |
| Package Width | 5.3 mm |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 4.5 V |
Pricing
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