AT25128B-MAHL-T Atmel, AT25128B-MAHL-T Datasheet - Page 11

• Manufacturer Part Number: AT25128B-MAHL-T
• Description: IC EEPROM 128KBIT 20MHZ 8UDFN
• Manufacturer: Atmel

Specifications of AT25128B-MAHL-T

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 128K (16K 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-UDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8698B–SEEPR–3/10
Figure 4-4.
Figure 4-5.
Figure 4-6.
SCK
SCK
SCK
SO
SO
SO
CS
CS
CS
SI
SI
SI
RDSR Timing
WRSR Timing
READ Timing
0
0
0
1
INSTRUCTION
HIGH IMPEDANCE
HIGH IMPEDANCE
1
1
INSTRUCTION
HIGH IMPEDANCE
2
3
2
2
INSTRUCTION
4
3
3
5
6
4
4
7
5
5
A
8
N
6
6
BYTE ADDRESS
7
7
MSB
...
8
8
7
7
9
9
6
6
MSB
A
23 24 25 26 27 28 29 30
10
10
0
5
5
7 6 5 4 3 2 1 0
DATA OUT
11
11
4
DATA IN
4
12
12
3
3
DATA OUT
13
13
2
2
AT25128B/256B
14
14
1
1
15
15
0
0
11