Products > Integrated Circuits (ICs) > Programmable Logic ICs > TIBPAL22V10ACNT

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  • Package/Case :
  • DIP24
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  • Programmable Array Logic - Special
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TIBPAL22V10ACNT Product Details


The TIBPAL22V10 and TIBPAL22V10A are programmable array logic devices featuring high speed and functional equivalency when compared to presently available devices. They are implemented with the familiar sum-of-products (AND-OR) logic structure featuring the new concept “Programmable Output Logic Macrocell”. These IMPACT circuits combine the latest Advanced Low-Power Schottky technology with proven titanium-tungsten fuses to provide reliable, high-performance substitutes for conventional TTL logic.

These devices contain up to 22 inputs and 10 outputs. They incorporate the unique capability of defining and programming the architecture of each output on an individual basis. Outputs may be registered or nonregistered and inverting or noninverting as shown in the output logic macrocell diagram. The ten potential outputs are enabled through the use of individual product terms.

Further advantages can be seen in the introduction of variable product term distribution. This technique allocates from 8 to 16 logical product terms to each output for an average of 12 product terms per output. This variable allocation of terms allows far more complex functions to be implemented than in previously available devices.

Circuit design is enhanced by the addition of a synchronous set and an asynchronous reset product term. These functions are common to all registers. When the synchronous set product term is a logic 1, the output registers are loaded with a logic 1 on the next low-to-high clock transition. When the asynchronous reset product term is a logic 1, the output registers are loaded with a logic 0. The output logic level after set or reset depends on the polarity selected during programming. Output registers can be preloaded to any desired state during testing. Preloading permits full logical verification during product testing.

With features such as programmable output logic macrocells and variable product term distribution, the TIBPAL22V10 and TIBPAL22V10A offer quick design and development of custom LSI functions with complexities of 500 to 800 equivalent gates. Since each of the ten output pins may be individually configured as inputs on either a temporary or permanent basis, functions requiring up to 21 inputs and a single output or down to 12 inputs and 10 outputs are possible.

A power-up clear function is supplied that forces all registered outputs to a predetermined state after power is applied to the device. Registered outputs selected as active-low power up with their outputs high. Registered outputs selected as active-high power up with their outputs low.

A single security fuse is provided on each device to discourage unauthorized copying of fuse patterns. Once blown, the verification circuitry is disabled and all other fuses will appear to be open.

The TIBPAL22V10C and TIBPAL22V10AC are characterized for operation from 0°C to 75°C. The TIBPAL22V10AM is characterized for operation over the full military temperature range of –55°C to125°C.


• Second-Generation PLD Architecture
• Choice of Operating Speeds
  TIBPAL22V10AC . . . 25 ns Max
  TIBPAL22V10AM . . . 30 ns Max
  TIBPAL22V10C . . . 35 ns Max
• Increased Logic Power – Up to 22 Inputs and 10 Outputs
• Increased Product Terms – Average of 12 Per Output
• Variable Product Term Distribution Allows More Complex Functions to Be Implemented
• Each Output Is User Programmable for Registered or Combinational Operation,Polarity, and Output EnableControl
• TTL-Level Preload for Improved Testability
• Extra Terms Provide Logical Synchronous Set and Asynchronous Reset Capability
• Fast Programming, High Programming Yield, and Unsurpassed Reliability Ensured Using Ti-W Fuses
• AC and DC Testing Done at the Factory Utilizing Special Designed-In Test Features
• Dependable Texas Instruments Quality and Reliability
• Package Options Include Both Plastic and Ceramic Chip Carriers in Addition to Plastic and Ceramic DIPs
• Functionally Equivalent to AMDs AMPAL22V10 and AMPAL22V10A


(Picture: Pinout)

TIBPAL22V10ACNT Block Diagram
(Picture: Diagram)

Technical Parameters

  • Logic Family
  • TIBPAL22V10
  • Number of Macrocells
  • 10
  • Maximum Operating Frequency
  • 28.5 MHz
  • Delay Time
  • 25 ns
  • Operating Supply Voltage
  • 4.75 V to 5.25 V
  • Supply Current
  • 180 mA
  • Maximum Operating Temperature
  • + 75 C
  • Minimum Operating Temperature
  • 0 C
  • Mounting Style
  • Through Hole
  • Package / Case
  • DIP-24
  • Operating Temperature
  • 0 C to + 75 C
  • Packaging
  • Tube
  • Program Memory Type
  • PAL
  • Series
  • Factory Pack Quantity
  • 15
  • Supply Voltage Max
  • 5.25 V
  • Supply Voltage Min
  • 4.75 V

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1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that TIBPAL22V10ACNT is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their TIBPAL22V10ACNT devices; we pay more attention to the channels and quality of TIBPAL22V10ACNT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of TIBPAL22V10ACNT chips? Including TI original factory information, Programmable Array Logic - Special application, TIBPAL22V10ACNT pictures?
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Q: Are the TI's TIBPAL22V10ACNT price and stock displayed on the platform accurate?
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Q: What is the process for returns or replacement of TIBPAL22V10ACNT?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TIBPAL22V10ACNT we delivered, we will accept the replacement or return of the TIBPAL22V10ACNT only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TIBPAL22V10ACNT.
(3)The TIBPAL22V10ACNT is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
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Texas Instruments, Inc

Texas Instruments Incorporated designs and manufactures analog technologies, digital signal processing (DSP) and microcontroller (MCU) semiconductors. TI is a leader in semiconductor solutions for analog and digital embedded and applications processing....
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