AT25640A-10TU-1.8 Atmel, AT25640A-10TU-1.8 Datasheet - Page 14

• Manufacturer Part Number: AT25640A-10TU-1.8
• Description: IC EEPROM 64KBIT 20MHZ 8TSSOP
• Manufacturer: Atmel

Specifications of AT25640A-10TU-1.8

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 64K (8K x 8)
• Speed: 5MHz, 10MHz, 20MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 4-6.
Figure 4-7.
Figure 4-8.
14
HOLD
SCK
CS
SO
AT25080A/160A/320A/640A
SCK
CS
SO
SCK
SI
SO
CS
READ Timing
WRITE Timing
SI
HOLD Timing
HIGH IMPEDANCE
HIGH IMPEDANCE
0
0
INSTRUCTION
INSTRUCTION
1
1
2
2
3
3
4
4
t
HD
5
5
t
6
CD
6
7
t
7
HZ
15 14 13
15 14 13
8 9 10
8 9 10
BYTE ADDRESS
BYTE ADDRESS
11 20 21 22 23 24 25 26 27 28 29 30
...
11 20 21 22 23 24 25 26 27 28 29 30 31
...
3
3
2
2
1
1
0
MSB
t
HD
0
7
7
6
6
5
DATA OUT
DATA IN
5
4
4
t
t
CD
LZ
3
3
2
2
1
1
31
0
0
3347L–SEEPR–06/07