P4C1257L Key Features
- 12/15/20/25 ns (mercial)
- 12/15/20/25 ns (Industrial)
- 25/35/45/55/70 ns (Military)
- 24-Pin 300 mil DIP, SOJ
- 28-Pin 350x550 mil LCC
- 28-Pin Flatpack
- Part: P4C1257L
- Manufacturer: PYRAMID
- Size: 758.15 KB
Related PYRAMID Datasheets
| Part Number | Description |
|---|---|
| P4C1257 | STATIC CMOS RAM |
| P4C1256 | HIGH SPEED 32K x 8 STATIC CMOS RAM |
| P4C1256L | LOW POWER 32K x 8 STATIC CMOS RAM |
| P4C1256LL | LOW POWER 32K x 8 STATIC CMOS RAM |
| P4C1258 | ULTRA HIGH SPEED 64K x 4 STATIC CMOS RAM |
P4C1257L Description
The P4C1257/P4C1257L are 256Kx1-bit ultra high-speed static RAMs. The CMOS memories require no clocks or refreshing and have equal access and cycle times. The RAMs operate from a single 5V ± 10% tolerance power supply.