参数资料
型号: M48T212Y-70MH1F
厂商: STMICROELECTRONICS
元件分类: 时钟/数据恢复及定时提取
英文描述: REAL TIME CLOCK, PDSO44
封装: 0.330 INCH, LEAD FREE, PLASTIC, SOH-44
文件页数: 28/32页
文件大小: 473K
代理商: M48T212Y-70MH1F
5/32
M48T212Y, M48T212V
Figure 2. Logic Diagram
Table 1. Signal Names
AI03019
4
A0-A3
A
DQ0-DQ7
VCC
M48T212Y
M48T212V
G
VSS
8
EX
E2CON
E1CON
W
RSTIN2
RSTIN1
RST
IRQ/FT
VOUT
WDI
E
VCCSW
A0-A3
Address Inputs
DQ0-DQ7
Data Inputs/Outputs
RSTIN1
Reset 1 Input
RSTIN2
Reset 2 Input
RST
Reset Output (Open Drain)
WDI
Watchdog Input
A
Bank Select Input
E
Chip Enable Input
EX
External Chip Enable Input
G
Output Enable Input
W
WRITE Enable Input
E1CON
RAM Chip Enable 1 Output
E2CON
RAM Chip Enable 2 Output
IRQ/FT
Int/Freq Test Output (Open Drain)
Vccsw
VCC Switch Output
VOUT
Supply Voltage Output
VCC
Supply Voltage
VSS
Ground
NC
Not Connected internally
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