m95080 STMicroelectronics, m95080 Datasheet - Page 6

• Manufacturer Part Number: m95080
• Description: 64/32/16/8 Kbit Serial Spi Bus Eeprom With High Speed Clock
• Manufacturer: STMicroelectronics

Description
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Description
The M95160, M95160-W, M95160-R, M95080, M95080-W and M95080-R are electrically
erasable programmable memory (EEPROM) devices. They are accessed by a high-speed
SPI-compatible bus. The memory array is organized as 2048 x 8 bit (M95160), and 1024 x 8
bit (M95080).
The device is accessed by a simple serial interface that is SPI-compatible. The bus signals
are C, D and Q, as shown in
The device is selected when Chip Select (S) is taken low. Communications with the device
can be interrupted using Hold (HOLD).
Figure 2.
Table 2.
C
D
Q
S
W
HOLD
V
V
CC
SS
Signal name
Logic diagram
Signal names
Serial Clock
Serial Data input
Serial Data output
Chip Select
Write Protect
Hold
Supply voltage
Ground
HOLD
Table 2
W
D
C
S
and
V CC
V SS
Figure
M95xxx
Function
2.
Q
AI01789C
Input
Input
Output
Input
Input
Input
M95160, M95080
Direction