AT25256W-10SI-2.7 Atmel, AT25256W-10SI-2.7 Datasheet - Page 10

• Manufacturer Part Number: AT25256W-10SI-2.7
• Description: IC EEPROM 256KBIT 3MHZ 8SOIC
• Manufacturer: Atmel

Specifications of AT25256W-10SI-2.7

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 2.1MHz, 3MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 4. WREN Timing
Figure 5. WRDI Timing
Figure 6. RDSR Timing
10
AT25128/256
SCK
SO
CS
SI
HIGH IMPEDANCE
0
INSTRUCTION
1
2
3
4
5
6
7
MSB
8
7
9
6
10
5
DATA OUT
11
4
12
3
13
2
14
1
15
0
0872O–SEEPR–03/05