m41t256y STMicroelectronics, m41t256y Datasheet - Page 7

• Manufacturer Part Number: m41t256y
• Description: 256 Kbit 32k X8 Serial Rtc
• Manufacturer: STMicroelectronics

Figure 1.
1. For 44-pin SNAPHAT (MT) package only.
Table 1.
FT
RST
SCL
SDA
V
V
TP
CC
SS
Logic diagram
Signal names
SDA
SCL
TP
Frequency test (open drain)
Reset output (open drain)
Serial clock input
Serial data input/output
Supply voltage
Ground
Tamper input
M41T256Y
V CC
V SS
AI04754b
RST
FT
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