M95256-RMN6TP STMicroelectronics, M95256-RMN6TP Datasheet - Page 3

• Manufacturer Part Number: M95256-RMN6TP
• Description: IC EEPROM 256KBIT 2MHZ 8SOIC
• Manufacturer: STMicroelectronics

Specifications of M95256-RMN6TP

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K 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)
• Organization: 32 K x 8
• Interface Type: SPI
• Maximum Clock Frequency: 5 MHz
• Access Time: 150 ns
• Supply Voltage (max): 6.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 3 mA
• Maximum Operating Temperature: + 130 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: 497-6354-2

M95256-DR, M95256, M95256-W, M95256-R
6
7
8
9
10
11
12
5.7
5.8
5.9
5.10
Delivery state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Connecting to the SPI bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.1
Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Lock ID (available only in M95256-DR devices) . . . . . . . . . . . . . . . . . . . . 24
5.6.1
Read Identification Page (available only in M95256-DR devices) . . . . . . 22
Write Identification Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Read Lock Status (available only in M95256-DR devices) . . . . . . . . . . . . 24
SPI modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
ECC (error correction code) and Write cycling . . . . . . . . . . . . . . . . . . . 22
Doc ID 12276 Rev 13
Contents
3/47