TIBPAL20R6-25C Datasheet | Texas Instruments

TIBPAL20L8-25C, TIBPAL20R4-25C, TIBPAL20R6-25C, TIBPAL20R8-25C LOW-POWER HIGH-PERFORMANCE IMPACT ™ PAL® CIRCUITS SRPS022 - D2920, MAY 1987 - REVISED MARCH 1992 - Low-Power, High-Performance Reduced ICC of 105 m A 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 Chip Carriers in Addition to Plastic and Ceramic DIPs - Dependable Texas Instruments Quality and Reliability TIBPAL20L8’ JT OR NT PACKAGE (TOP VIEW) I1 I2 I3 I4 I5 I6 I7 I8 I9 I 10 I 11 GND 12 24 VCC 23 I 22 O 21 I/O 20 I/O 19 I/O 18 I/O 17 I/O 16 I/O 15 O 14 I 13 I TIBPAL20L8’ FN PACKAGE (TOP VIEW) DEVICE 3-STATE INPUTS O OUTPUTS REGISTERED Q OUTPUTS I/O PORT 4 3 2 1 28 27...