AT25128B-XHL-B Atmel, AT25128B-XHL-B Datasheet - Page 12

• Manufacturer Part Number: AT25128B-XHL-B
• Description: IC EEPROM 128KBIT 20MHZ 8TSSOP
• Manufacturer: Atmel

Specifications of AT25128B-XHL-B

• 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-TSSOP
• Density: 128Kb
• Interface Type: Serial (SPI)
• Organization: 16Kx8
• Access Time (max): 80ns
• Frequency (max): 5MHz
• Write Protection: Yes
• Data Retention: 100Year
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Temp Range: -40C to 85C
• Supply Current: 10mA
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Figure 4-7.
Figure 4-8.
HOLD
SCK
SCK
AT25128B/256B
SO
SO
CS
CS
SI
WRITE Timing
HOLD Timing
0
1
INSTRUCTION
HIGH IMPEDANCE
2
3
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t
5
HD
6
t
CD
7
t
HZ
15 14 13 ... 3 2 1 0
8
9 10 11 20 21 22 23 24 25 26 27 28 29 30 31
BYTE ADDRESS
t
HD
7 6 5 4 3 2 1 0
t
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CD
LZ
DATA IN
8698B–SEEPR–3/10