CD74AC245EG4

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Texas Instruments

IC TXRX NON-INVERT 5.5V 20DIP

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CD74AC245EG4

Unknown

Texas Instruments

IC TXRX NON-INVERT 5.5V 20DIP

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Description Specifications Series Pricing CAD Documents

Description

General part information

74AC245 Series

The SN74AC245 octal bus transceiver is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.

When the output-enable (OE)\ is low, the device passes noninverted data 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. A high on OE\ disables 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	CD74AC245EG4

Current - Output High	24 mA
Current - Output Low	24 mA
Logic Type	Non-Inverting, Transceiver
Mounting Type	Through Hole
Number of Bits per Element	8 bits
Number of Elements	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-55 °C
Output Type	3-State
Package Length	0.3 in
Package Name	20-DIP, 20-PDIP
Package Width	7.62 mm
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	1.5 V

74AC245 Series

Enhanced-product octal bus transceiver with 3-state outputs

Part	Number of Bits per Element	Package Length	Package Name	Package Width	Output Type	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Current - Output Low	Current - Output High	Number of Elements	Logic Type
Texas Instruments CD74AC245M	8 bits	0.295 in	20-SOIC	7.5 mm	3-State	Surface Mount	125 °C	-55 °C	5.5 V	1.5 V	24 mA	24 mA	1	Non-Inverting Transceiver
Texas Instruments SN74AC245DWR	8 bits	0.295 in	20-SOIC	7.5 mm	3-State	Surface Mount	85 °C	-40 °C	6 V	2 V	24 mA	24 mA	1	Non-Inverting Transceiver
Texas Instruments SN74AC245PW	8 bits	0.173 in	20-TSSOP	4.4 mm	3-State	Surface Mount	85 °C	-40 °C	6 V	2 V	24 mA	24 mA	1	Non-Inverting Transceiver
Texas Instruments SN74AC245DW	8 bits	0.295 in	20-SOIC	7.5 mm	3-State	Surface Mount	85 °C	-40 °C	6 V	2 V	24 mA	24 mA	1	Non-Inverting Transceiver
Texas Instruments SN74AC245N	8 bits	0.3 in	20-DIP 20-PDIP	7.62 mm	3-State	Through Hole	85 °C	-40 °C	6 V	2 V	24 mA	24 mA	1	Non-Inverting Transceiver
Texas Instruments CD74AC245M96	8 bits	0.295 in	20-SOIC	7.5 mm	3-State	Surface Mount	125 °C	-55 °C	5.5 V	1.5 V	24 mA	24 mA	1	Non-Inverting Transceiver
Texas Instruments CD74AC245EE4	8 bits	0.3 in	20-DIP 20-PDIP	7.62 mm	3-State	Through Hole	125 °C	-55 °C	5.5 V	1.5 V	24 mA	24 mA	1	Non-Inverting Transceiver
Texas Instruments CD74AC245E	8 bits	0.3 in	20-DIP 20-PDIP	7.62 mm	3-State	Through Hole	125 °C	-55 °C	5.5 V	1.5 V	24 mA	24 mA	1	Non-Inverting Transceiver
Texas Instruments SN74AC245NSR	8 bits	0.209 in	20-SO 20-SOIC	5.3 mm	3-State	Surface Mount	85 °C	-40 °C	6 V	2 V	24 mA	24 mA	1	Non-Inverting Transceiver
Texas Instruments CD74AC245EG4	8 bits	0.3 in	20-DIP 20-PDIP	7.62 mm	3-State	Through Hole	125 °C	-55 °C	5.5 V	1.5 V	24 mA	24 mA	1	Non-Inverting Transceiver

Pricing

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