DS1250W Overview
A0 - A18 DQ0 - DQ7 CE WE OE VCC GND NC . - Address Inputs - Data In/Data Out - Chip Enable - Write Enable - Output Enable - Power (+3.3V) - Ground - No Connect 111999 1 of 11 DataSheet 4 U . DS1250W DESCRIPTION The DS1250W 3.3V 4096k Nonvolatile SRAM is a 4,194,304-bit, fully static, nonvolatile SRAM organized as 524,288 words by 8 bits.
DS1250W Key Features
- Directly surface-mountable module 34 1
- Standardized pinout for all nonvolatile 30 5 VCC 6 29 WE SRAM products 28 7 OE 27 8 CE
- Detachment feature on PCM allows easy 26 9 DQ7 25 10 DQ6 removal using a regular screwdriver 24 11
- A18 DQ0
- Address Inputs
- Data In/Data Out
- Chip Enable
- Write Enable
- Output Enable
- Power (+3.3V)