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SN74BCT2953

Features: • State-of-the-Art BiCMOS Design Significantly Reduces ICCZ• ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015• Two 8-Bit, Back-to-Back Registers Store Data Flowing in Both Directions• A Port Sinks 24 mA and Sources 3 mA• B Port Sinks 64 mA and Sou...

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SeekIC No. : 004498597 Detail

SN74BCT2953: Features: • State-of-the-Art BiCMOS Design Significantly Reduces ICCZ• ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015• Two 8-Bit, Back-to-Back Registers Store Data Flo...

SN74BCT2953 Data Sheet

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Part Number:
SN74BCT2953
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/24

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Product Details

Description



Features:

• State-of-the-Art BiCMOS Design Significantly Reduces ICCZ
• ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015
• Two 8-Bit, Back-to-Back Registers Store Data Flowing in Both Directions
• A Port Sinks 24 mA and Sources 3 mA
• B Port Sinks 64 mA and Sources 15 mA
• Inverting Outputs
• Package Options Include Plastic Small-Outline (DW) Packages and Standard Plastic 300-mil DIPs (NT)




Pinout

Connection Diagram


Specifications

Supply voltage range, VCC  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to 7 V
Input voltage range (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . .0.5 V to 7 V
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
Input clamp current, IIK (VI < 0)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . .. . . . .30 mA
Current into any output in the low state  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . .128 mA
Operating free-air temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . 0°C to 70°C
Storage temperature range  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . .65°C to 150°C


Description

The SN74BCT2953 octal bus transceiver contains two 8-bit back-to-back registers that store data flowing in both directions between two bidirectional buses. Data on the A or B bus is stored in the registers on the low-to-high transition of the clock (CLKAB or CLKBA) input provided that the clock-enable (CLKENAB or CLKENBA) input is low. Taking the output-enable (OEAB or OEBA) input low allows access of the data on the output port (B port or A port).

The SN74BCT2953 is characterized for operation from 0°C to 70°C.




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