M95256-RBN6T ST Microelectronics, M95256-RBN6T Datasheet - Page 5

• Manufacturer Part Number: M95256-RBN6T
• Description: 256/128 Kbit Serial SPI Bus EEPROM With High Speed Clock
• Manufacturer: ST Microelectronics

Figure 5. Hold Condition Activation
Figure 6. Block Diagram
Note: 1. The cell An represents the byte at the highest address in the memory
CLOCK
HOLD PIN
MEMORY
STATUS
HOLD
W
Q
C
D
S
Address Register
Control Logic
and Counter
ACTIVE
I/O Shift Register
HOLD
An - 63
0000h
High Voltage
Generator
Register
X Decoder
ACTIVE
Data
64 Bytes
HOLD
Register
Status
003Fh
An
M95256, M95128
ACTIVE
Size of the
Read only
area of the
EEPROM
AI02029B
AI02030B
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