Features: INTEGRATED, ULTRA LOW POWER SRAM, and POWER-FAIL CONTROL CIRCUIT READ CYCLE TIME EQUALS WRITE CYCLE TIME AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION WRITE PROTECT VOLTAGES: (VPFD = Power-fail Deselect Voltage) -M48Z32V: 2.7V VPFD3.0V ULTRA-LOW STANDBY CURRENTPinoutSpecifica...
M48Z32V: Features: INTEGRATED, ULTRA LOW POWER SRAM, and POWER-FAIL CONTROL CIRCUIT READ CYCLE TIME EQUALS WRITE CYCLE TIME AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION WRITE PROTECT VOLTAGES: (V...
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INTEGRATED, ULTRA LOW POWER SRAM, and POWER-FAIL CONTROL CIRCUIT
READ CYCLE TIME EQUALS WRITE CYCLE TIME
AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION
WRITE PROTECT VOLTAGES: (VPFD = Power-fail Deselect Voltage)
-M48Z32V: 2.7V VPFD3.0V
ULTRA-LOW STANDBY CURRENT
Symbol |
Parameter |
Value |
Unit | |
TA |
Ambient Operating Temperature | Grade 1 |
0 to 70 |
°C |
Grade 6 |
40 to 85 |
°C | ||
TSTG |
Storage Temperature (VCC Off, Oscillator Off) | SOIC |
55 to 125 |
°C |
TSLD(1) |
Lead Solder Temperature for 10 seconds |
260 |
°C | |
VIO |
Input or Output Voltages |
0.3 to VCC + 0.3 |
V | |
VCC |
Supply Voltage |
0.3 to 4.6 |
V | |
IO |
Output Current |
20 |
mA | |
PD |
Power Dissipation |
1 |
W |
The M48Z32V ZEROPOWER® RAM is a 32 Kbit x 8, non-volatile static RAM that integrates powerfail deselect circuitry and battery control logic on a single die.
The 44-pin, 330mil SOIC provides a battery pin for an external, user-supplied battery. This is all that is required to fully non-volatize the SRAM.