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S-25C160A Datasheet, PDF (4/39 Pages) Seiko Instruments Inc – Write protect function during the low power supply | |||
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SPI SERIAL E2PROM
S-25C160A
ï® Block Diagram
Voltage Detector
CS
SCK
SI
HOLD
WP
SO
Clock Counter
Data Register
Mode
Decoder
Output
Control
Circuit
Address Register
Status Register
Read Circuit
VCC
GND
Figure 5
Rev.4.2_02_H
Step-up Circuit
Page Latch
Memory
Cell
Array
Status
Memory Cell Array
Y Decoder
4
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