M40Z300MH1TR STMICROELECTRONICS [STMicroelectronics], M40Z300MH1TR Datasheet - Page 6

• Manufacturer Part Number: M40Z300MH1TR
• Description: 5V or 3V NVRAM Supervisor for Up to 8 LPSRAMs
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M40Z300, M40Z300W
Figure 7. Hardware Hookup
Note: 1. If the second chip enable pin (E2) is unused, it should be tied to V
6/21
3.0V, 3.3V or 5V
Threshold
0.1 F
V CC
A
B
E
THS
V SS
M40Z300W
M40Z300
E1 CON
E2 CON
E3 CON
E4 CON
V OUT
RST
BL
0.1 F
To Microprocessor
To Battery Monitor Circuit
V CC
E2 (1)
E
CMOS
SRAM
0.1 F
E2 (1)
V CC
E
CMOS
OUT
SRAM
.
0.1 F
V CC
E2 (1)
E
CMOS
SRAM
0.1 F
V CC
E2 (1)
AI02395
E
CMOS
SRAM