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參數(shù)資料
| 型號(hào)： | M41ST85 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR |
| 中文描述： | 5.0或3.0V，512位64 × 8串行時(shí)鐘和NVRAM督導(dǎo)員 |
| 文件頁數(shù)： | 5/33頁 |
| 文件大?。?/td> | 464K |
| 代理商： | M41ST85 |
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M41ST85Y, M41ST85W
Figure 3. Logic Diagram
Note: 1. For 28-pin, 300mil embedded crystal SOIC only.
Table 1. Signal Names
Note: 1. For 28-pin, 300mil embedded crystal SOIC only.
Figure 4. 28-pin SOIC Connections
Figure 5. 28-pin, 300mil SOIC (MX)
Connections
AI03658
SCL
VCC
M41ST85Y
M41ST85W
EX
VSS
VBAT(1)
SDA
RSTIN1
IRQ/FT/OUT
SQW
WDI
RSTIN2
PFI
E
CON
RST
PFO
VOUT
E
CON
Conditioned Chip Enable Output
EX
External Chip Enable
IRQ/FT/OUT
Interrupt/Frequency Test/Out Output
(Open Drain)
PFI
Power Fail Input
PFO
Power Fail Output
RST
Reset Output (Open Drain)
RSTIN1
Reset 1 Input
RSTIN2
Reset 2 Input
SCL
Serial Clock Input
SDA
Serial Data Input/Output
SQW
Square Wave Output
WDI
Watchdog Input
V
CC
Supply Voltage
V
OUT
Voltage Output
V
SS
Ground
V
BAT(1)
Battery Supply Voltage
AI03659
8
9
10
11
12
13
14
2
3
4
5
6
7
22
21
20
19
18
17
16
15
28
27
26
25
24
23
1
RSTIN1
RSTIN2
NC
NC
PFO
VSS
NC
NC
NC
NC
NC
WDI
IRQ/FT/OUT
VOUT
NC
NC
PFI
NC
SCL
NC
RST
EX
NC
SDA
ECON
NC
SQW
VCC
M41ST85Y
M41ST85W
AI06370c
8
9
10
11
12
13
14
2
3
4
5
6
7
22
21
20
19
18
17
16
15
28
27
26
25
24
23
1
RSTIN1
RSTIN2
PFO
NC
VSS
NC
NC
NC
NC
NC
SQW
WDI
IRQ/FT/OUT
VOUT
VSS
NC
NC
RST
EX
PFI
SCL
NC
SDA
ECON
VBAT
NC
NC
VCC
M41ST85Y
M41ST85W
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| M41ST87W | 5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M41ST85W | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR |
| M41ST85W_06 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.0/3.3V I2C Combination Serial RTC, NVRAM Supervisor and Microprocessor Supervisor |
| M41ST85W_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.0/3.3V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor |
| M41ST85W_11 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.0/3.3 V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor |
| M41ST85WMH | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR |
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