M95512-RMN6TP STMicroelectronics, M95512-RMN6TP Datasheet - Page 6

• Manufacturer Part Number: M95512-RMN6TP
• Description: IC EEPROM 512KBIT 2MHZ 8SOIC
• Manufacturer: STMicroelectronics

Specifications of M95512-RMN6TP

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 512K (64K x 8)
• Speed: 2MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Density: 512Kb
• Interface Type: Serial (SPI)
• Organization: 64Kx8
• Access Time (max): 150ns
• Frequency (max): 2MHz
• Write Protection: Yes
• Data Retention: 40Year
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Temp Range: -40C to 85C
• Supply Current: 3mA
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6356-2

Description
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Description
The M95512-W, M95512-R and M95512-DR are electrically erasable programmable
memory (EEPROM) devices accessed by a high-speed SPI-compatible bus. In the rest of
the document these devices are referred to as M95512, unless otherwise specified.
The memory array is organized as 65536 × 8 bit. The device is accessed by a simple serial
interface that is SPI-compatible. The bus signals are C, D and Q, as shown in
Figure
The device is selected when Chip Select (S) is taken low. Communications with the device
can be interrupted using Hold (HOLD).
Figure 1.
Table 1.
C
D
Q
S
W
HOLD
V
V
CC
SS
1.
Signal name
Logic diagram
Signal names
Doc ID 11124 Rev 12
Serial Clock
Serial Data Input
Serial Data Output
Chip Select
Write Protect
Hold
Supply voltage
Ground
Function
M95512-W, M95512-R, M95512-DR
Input
Input
Output
Input
Input
Input
Direction
Table 1
and