Maxim Integrated DS1312S-2+, SRAM Controller Unit, 6V, 10ns, 8-Pin SO


Converts CMOS SRAM into nonvolatile memory
Unconditionally write-protects SRAM when VCC is out of tolerance
Automatically switches to battery backup supply when VCC power failure occurs
Monitors voltage of a lithium cell and provides advanced warning of impending battery failure
Signals low-battery condition on active low Battery Warning output signal
Optional 5% or 10% power-fail detection
Space-saving 8-pin DIP and SOIC packages
Optional 16-pin SOIC and 20-pin TSSOP versions reset processor when power failure occurs and hold processor in reset during system power-up
Industrial temperature range of -40°C to +85°C

Attribute Value
Maximum Backup Cell Voltage 6V
Write Protect Control Yes
Maximum Propagation Delay Time 10ns
Mounting Type Surface Mount
Package Type SO
Pin Count 8
Dimensions 5 x 4 x 1.5mm
Length 5mm
Width 4mm
Height 1.5mm
Maximum Operating Supply Voltage 5.5 V
Maximum Operating Temperature +85 °C
Minimum Operating Supply Voltage 4.5 V
Minimum Operating Temperature -40 °C
200 現貨庫存,可於3工作日發貨。
單價 毎管:100 個
原價 HK$78.793
HK$ 58.875
Per unit
Per Tube*
100 +
* 參考價格