Radwell International Datasheets for NVRAM

NVRAM memory chips (Non-volatile RAM) is used to store configuration information that can be changed through modem commands. 
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Product Name Notes
IC, MEMORY, NVSRAM, 64K BIT, 100NS, 28-DIP, NVRAM MEMORY CONFIGURATION: 8 K X 8 BIT, PARALLEL, SUPPLY VOLTAGE: 4.75V ~ 5.5V, THROUGH HOLE, ROHS3 COMPLIANT. FREE 2 YEAR RADWELL WARRANTY...
MEMORY, NVRAM, FRAM, 4 KBIT, 512 X 8BIT, I2C, SOIC-8. FREE 2 YEAR RADWELL WARRANTY
NVRAM, 10 YR BATTERY 256K, MEMORY TYPE: SRAM, MEMORY SIZE: 256KBIT, NVRAM MEMORY CONFIGURATION: 32K X 8BIT, IC INTERFACE TYPE: PARALLEL, ACCESS TIME: 70NS, MEMORY CASE STYLE: DIP, NO. OF...