SN74F253 Selling Leads, Price trend, SN74F253 DataSheet download, circuit diagram from SeekIC.com

Features: • 3-State Versions of SN54F153 and SN74F153• Permits Multiplexing From N Lines to One Line• Performs Parallel-to-Serial Conversion• Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPsPinoutSp...

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SeekIC No. : 004498822 Detail

SN74F253: Features: • 3-State Versions of SN54F153 and SN74F153• Permits Multiplexing From N Lines to One Line• Performs Parallel-to-Serial Conversion• Package Options Include Plastic ...

SN74F253 Data Sheet

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Part Number:: SN74F253
Supply Ability:: 5000

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1~5000

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Upload time: 2025/12/24

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Product Details

Description

Features:

• 3-State Versions of SN54F153 and SN74F153
• Permits Multiplexing From N Lines to One Line
• Performs Parallel-to-Serial Conversion
• Package Options Include Plastic
Small-Outline Packages, Ceramic Chip
Carriers, and Standard Plastic and Ceramic
300-mil DIPs

Pinout

Connection Diagram

Specifications

Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to 7 V
Input voltage range (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 V to 7 V
Input current range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 mA to 5 mA
Voltage range applied to any output in the disabled or power-off state . . . . . . . . . . . . . . . . . 0.5 V to 5.5 V
Voltage range applied to any output in the high state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to VCC
Current into any output in the low state: SN54F253 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA
SN74F253 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 mA
Operating free-air temperature range: SN54F253 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55°C to 125°C
SN74F253 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65°C to 150°C
† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only and
functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: The input voltage ratings may be exceeded provided the input current ratings are observed.

Description

These data selectors/multiplexers contain inverters and drivers to supply full binary decoding data selection to the AND-OR gates. Separate output-control inputs are provided for each of the two 4-line sections.

The 3-state outputs of the SN74F253 can interface with and drive data lines of bus-organized systems. With all but one of the common outputs disabled (at a high-impedance state), the low impedance of the single enabled output will drive the bus line to a high or low logic level. Each output has its own strobe (G) inputs. The output is disabled when its strobe is high.

The SN54F253 is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74F253 is characterized for operation from 0°C to 70°C.

SN74F253

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