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  1. P4C422 Symbol VOH VOL VIH VIL VCL I OS Parameter Output High Voltage Output Low Voltage Input High Voltage Input Low Voltage Input Clamp Diode Voltage Input Load Current Output Current (High Z) Output Short Circuit Current(3) IIN ­10 mA GND VIN VCC VOL VOUT VOH , Output Disabled VCC= Max., VOUT = GND Test Conditions IOH = ­5.2 mA, VCC = Min ...

  2. In addition to very high performance and very high density, the device features latch-up protection, single event and upset protection. The P4C422 is offered in several packages: 22-pin 400 mil DIP (plastic and ceramic), 24pin 300 mil SOIC, 24-pin LCC and 24-pin CERPACK. Devices are offered in both commercial and military temperature ranges.

  3. The P4C422 is a 1,024-bit high-speed (10ns) Static RAM with a 256 x 4 organization. The memory requires no clocks or refreshing and has equal access and cycle times. Inputs and outputs are fully TTL compatible. Operation is from a single 5 Volt supply. Easy memory expansion is provided by an active LOW chip select one (CS 1

  4. Pyramid Semiconductor's P4C422-25FMB is a sram chip, asynchronous, 1mbit, 5v supply, military, 24-pin. in the memory chips, sram chip category. Check part details, parametric & specs updated 01-JAN-2024 and download pdf datasheet from datasheets.com, a global distributor of electronics components.

  5. pdf.datasheet.world › P4C422-35FMDatasheet

    P4C422 ULTRA HIGH SPEED 256 x 4 STATIC CMOS RAM Means Quality, Service and Speed 1Q97 FUNCTIONAL BLOCK DIAGRAM PIN CONFIGURATIONS In addition to very high performance and very high den-sity, the device features latch-up protection, single event and upset protection. The P4C422 is offered in several packages: 22-pin 400 mil DIP (plastic and ...

  6. P4C422-25FM Specifications: Memory Category: SRAM Chip ; Density: 1 kbits ; Number of Words: 256 k ; Bits per Word: 4 bits ; Package Type: DIP, PLASTIC, DIP-22 ; Pins ...

  7. P4C22-25FM Datasheet(HTML) 4 Page - List of Unclassifed Manufacturers : zoom in zoom out 4 / 6 page. 4. P4C422. Max. AC CHARACTERISTICS—WRITE CYCLE (V.