AT25128B-XHL-T Atmel, AT25128B-XHL-T Datasheet - Page 4

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

Specifications of AT25128B-XHL-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-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
• Package Type: TSSOP
• 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

4
Table 1-3.
Applicable over recommended operating range from T
CL = 1 TTL Gate and 30 pF (unless otherwise noted)
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
AT25128B/256B
SCK
RI
FI
WH
WL
CS
CSS
CSH
SU
H
HD
CD
V
HO
Parameter
SCK Clock Frequency
Input Rise Time
Input Fall Time
SCK High Time
SCK Low Time
CS High Time
CS Setup Time
CS Hold Time
Data In Setup Time
Data In Hold Time
HOLD Setup Time
HOLD Hold Time
Output Valid
Output Hold Time
AC Characteristics
Voltage
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
4.5–5.5
2.5–5.5
1.8–5.5
A
=
–
40°C to + 85°C, V
Min
100
100
200
100
100
200
100
100
200
20
40
80
20
40
80
10
20
10
20
10
20
10
20
0
0
0
5
5
5
5
0
0
0
0
0
0
CC
= As Specified,
Max
20
10
20
40
80
5
2
2
2
2
2
2
8698B–SEEPR–3/10
Units
MHz
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns