AT25020B-SSHL-B Atmel, AT25020B-SSHL-B Datasheet - Page 3

• Manufacturer Part Number: AT25020B-SSHL-B
• Description: IC EEPROM 2KBIT 8SOIC
• Manufacturer: Atmel

Specifications of AT25020B-SSHL-B

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 2K (256 x 8)
• Speed: 20MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Density: 2Kb
• Interface Type: Serial (SPI)
• Organization: 256x8
• Access Time (max): 80ns
• Frequency (max): 20MHz
• Write Protection: Yes
• Data Retention: 100Year
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Package Type: SOIC
• 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
• Memory Configuration: 256 X 8
• Clock Frequency: 20MHz
• Supply Voltage Range: 1.8V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8707B–SEEPR–3/10
Table 1-1.
Applicable over recommended operating range from T
Note:
Table 1-2.
Applicable over recommended operating range from: T
Note:
Symbol
C
C
Symbol
V
V
V
I
I
I
I
I
I
I
I
V
V
V
V
V
V
CC1
CC2
CC3
SB1
SB2
SB3
IL
OL
CC1
CC2
CC3
IL
IH
OL1
OH1
OL2
OH2
OUT
IN
(1)
(1)
1. This parameter is characterized and is not 100% tested.
1. V
IL
Test Conditions
Output Capacitance (SO)
Input Capacitance (CS, SCK, SI, WP, HOLD)
Parameter
Supply Voltage
Supply Voltage
Supply Voltage
Supply Current
Supply Current
Supply Current
Standby Current
Standby Current
Standby Current
Input Leakage
Output Leakage
Input Low-voltage
Input High-voltage
Output Low-voltage
Output High-voltage
Output Low-voltage
Output High-voltage
min and V
Pin Capacitance
DC Characteristics
IH
max are reference only and are not tested.
(1)
(1)
Test Condition
V
V
V
V
V
V
V
V
3.6V
1.8V
CC
CC
CC
CC
CC
CC
IN
IN
= 0V to V
= 0V to V
= 5.0V at 20 MHz, SO = Open, Read
= 5.0V at 10 MHz, SO = Open, Read, Write
= 5.0V at 1 MHz, SO = Open, Read, Write
= 1.8V, CS = V
= 2.5V, CS = V
= 5.0V, CS = V
V
V
CC
CC
CC
CC
5.5V
3.6V
, T
AC
CC
CC
CC
= 0°C to 70°C
A
AI
= 25°C, f = 1.0 MHz, V
= 40 C to +85 C, V
I
I
I
I
OL
OH
OL
OH
= 3.0 mA
= 0.15 mA
= 1.6 mA
= 100 µA
CC
CC
= +1.8V to +5.5V, (unless otherwise noted)
AT25010B/020B/040B
V
V
V
= +5.0V (unless otherwise noted)
CC
CC
CC
Min
1.8
2.5
4.5
Max
3.0
3.0
0.6
x 0.7
8
6
0.8
0.2
Typ
8.5
4.5
2.0
0.1
0.2
2.0
Units
pF
pF
V
V
CC
CC
Max
10.0
5.5
5.5
5.5
5.0
3.0
0.5
1.0
3.5
3.0
0.4
0.2
x 0.3
+ 0.5
Conditions
V
V
OUT
IN
= 0V
= 0V
Units
mA
mA
mA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
3