M95160 STMICROELECTRONICS [STMicroelectronics], M95160 Datasheet - Page 6

• Manufacturer Part Number: M95160
• Description: 16 Kbit and 8 Kbit serial SPI bus EEPROM with high speed clock
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Description
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Description
These electrically erasable programmable memory (EEPROM) devices 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).
In order to meet environmental requirements, ST offers the M95xxx in ECOPACK®
packages. ECOPACK® packages are Lead-free and RoHS compliant.
ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com.
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 2.
M95xxx
Function
Q
AI01789C
Input
Input
Output
Input
Input
Input
M95160, M95080
Direction