SN74AHC245PWRE4
UnknownIC TXRX NON-INVERT 5.5V 20TSSOP
SN74AHC245PWRE4
UnknownIC TXRX NON-INVERT 5.5V 20TSSOP
Description
General part information
74AHC245 Series
The SN74AHC245Q octal bus transceiver is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.
This device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on 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.
To ensure the high-impedance state during power up or power down, (OE)\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74AHC245PWRE4 |
|---|---|
| Current - Output High | 8 mA |
| Current - Output Low | 8 mA |
| Logic Type | Non-Inverting, Transceiver |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 8 bits |
| Number of Elements | 1 |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Output Type | 3-State |
| Package Length | 0.173 in |
| Package Name | 20-TSSOP |
| Package Width | 4.4 mm |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 2 V |
Pricing
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