Function
: High Performance Impact PAL Circuit
Supply Voltage - Max
: 5.25 V
Supply Voltage - Min
: 4.75 V
Operating Supply Voltage
: 4.75 V to 5.25 V
Maximum Operating Temperature
: + 75 C
Minimum Operating Temperature
: 0 C
Package / Case
: PLCC-28
Features: • Low-Power, High-Performance
Reduced ICC of 105 mA Max
fmax:
Without Feedback . . . 33 MHz Min
With Feedback . . . 25 MHz Min
tpd . . . 25 ns Max
• Direct Replacement for PAL20L8A, PAL20R4A, PAL20R6A, PAL20L8A, with at Least 50% Reduction in Power
• Preload Capability on Output Registers Simplifies Testing
• Power-Up Clear on Registered Devices (All Register Outputs are Set Low, but Voltage Levels at the Output Pins Go High)
• Package Options Include Plastic ChipCarriers in Addition to Plastic and Ceramic DIPs
• Dependable Texas Instruments Quality and ReliabilityPinout
SpecificationsSupply voltage, VCC (see Note 1) ........................................7 V
Input voltage (see Note 1) ................................................5.5 V
Voltage applied to disabled output (see Note 1) ...............5.5 V
Operating free-air temperature range................. 0°C to 75°C
Storage temperature range .........................65°C to 150°C
DescriptionThese programmable array logic devices TIBPAL20L8-25CFN feature high speed and functional equivalency when compared with currently available devices. These IMPACTE circuits combine the latest AdvancedLow-Power Schottky technology with proven titanium-tungsten fuses to provide reliable, high-performance substitutes for conventional TTL logic. Their easy programmability allows forquick design of custom functions and typically results in a more compact circuit board. In addition, chip carriers are available for futher reduction in board space. All of the register outputs are set to a low level during power-up. Extra circuitry has been provided to allow loading of each register asynchronously to either a high or low state. This feature simplifies testing because the registers can be set to an initial state prior to executing the test sequence.
The TIBPAL20L8-25CFN' C series is characterized from 0°C to 75°C.
Parameters: | Technical/Catalog Information | TIBPAL20L8-25CFN |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Speed | 25ns |
| Package / Case | 28-PLCC |
| Voltage - Input | 5V |
| Programmable Type | PAL |
| Number of Macrocells | - |
| Packaging | Tube |
| Drawing Number | 296; 4040005; FN; 20, 28, 44, 68 |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | TIBPAL20L8 25CFN
TIBPAL20L825CFN
|
TIBPAL20L8-25CFN Data Sheet
