X84129
X84129 is uPort Saver EEPROM manufactured by Xicor.
FEATURES
- Up to 10MHz data transfer rate at 5V operator
- 25ns Read Access Time
- Direct interface to microprocessors and micro- controllers
- Eliminates I/O port requirements
- No interface glue logic required
- Eliminates need for parallel to serial converters
- Low power CMOS
- 2.5V- 5.5V version
- Standby current less than 1µA
- Active current less than 1m A
- Byte or page write capable
- 32-byte page write mode
- Typical nonvolatile write cycle time: 2ms
- High reliability
- 100,000 endurance cycles
- Guaranteed data retention: 100 years
- Small packages options
- 8-lead XBGA package
- 14-lead SOIC package
- 28-lead TSSOP package
BLOCK DIAGRAM
Ports Saved
System Connection
µP µC
ASIC RISC
P0/CS P1/CLK P2/DI P3/DO
A15
A0 D7
D0 OE WE
DESCRIPTION
The µPort Saver memories need no serial ports or special hardware and connect to the processor...
