AT25256A-10PU-2.7 Atmel, AT25256A-10PU-2.7 Datasheet - Page 13

• Manufacturer Part Number: AT25256A-10PU-2.7
• Description: IC EEPROM 256KBIT 20MHZ 8DIP
• Manufacturer: Atmel

Specifications of AT25256A-10PU-2.7

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 10MHz, 20MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 4-3.
Figure 4-4.
Figure 4-5.
3368J–SEEPR–06/07
WRDI Timing
RDSR Timing
WRSR Timing
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
AT25128A_256A
15
0
13