M95512-RDW6TP STMicroelectronics, M95512-RDW6TP Datasheet - Page 11

• Manufacturer Part Number: M95512-RDW6TP
• Description: IC EEPROM 512KBIT 2MHZ 8TSSOP
• Manufacturer: STMicroelectronics

Specifications of M95512-RDW6TP

• 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-TSSOP
• Organization: 64 K x 8
• Interface Type: SPI
• Maximum Clock Frequency: 2 MHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 3 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V, 3.3 V, 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6358-2; M95512-RDW6TP

M95512-DR, M95512-W, M95512-R
3.1
SPI modes
These devices can be driven by a microcontroller with its SPI peripheral running in either of
the two following modes:
●
●
For these two modes, input data is latched in on the rising edge of Serial Clock (C), and
output data is available from the falling edge of Serial Clock (C).
The difference between the two modes, as shown in
bus master is in Stand-by mode and not transferring data:
●
●
Figure 5.
CPOL
0
1
CPOL=0, CPHA=0
CPOL=1, CPHA=1
C remains at 0 for (CPOL=0, CPHA=0)
C remains at 1 for (CPOL=1, CPHA=1)
CPHA
0
1
C
C
D
Q
SPI modes supported
MSB
Doc ID 11124 Rev 14
Figure
5, is the clock polarity when the
MSB
Connecting to the SPI bus
AI01438B
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