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
ST MICRO M48Z08-100PC1 ( NVSRAM, 64KBIT, 100NS, DIP-28; MEMORY SIZE: 64KBIT, NVRAM MEMORY CONFIGURATION: 8K X 8BIT, SUPPLY VOLTAGE MIN: 4.75V, SUPPLY VOLTAGE MAX: 5.5V ) ST MICRO M48Z08-100PC1 M48Z08100PC1 NVSRAM 64KBIT 100NS DIP-28; MEMORY SIZE: 64KBIT NVRAM MEMORY CONFIGURATION: 8K X 8BIT SUPPLY VOLTAGE MIN: 4.75V SUPPLY VOLTAGE MAX: 5.5V AVAILABLE SURPLUS NEVER USED SURPLUS...