25LC020A-I/SN Microchip Technology, 25LC020A-I/SN Datasheet - Page 4

• Manufacturer Part Number: 25LC020A-I/SN
• Description: IC EEPROM 2KBIT 10MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 25LC020A-I/SN

• Memory Size: 2K (256 x 8)
• Package / Case: 8-SOIC (3.9mm Width)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 10MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Organization: 256 K x 8
• Interface Type: SPI
• Maximum Clock Frequency: 10 MHz
• Access Time: 50 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 5 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3.3 V, 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

25AA020A/25LC020A
TABLE 1-2:
TABLE 1-3:
DS21833D-page 4
AC CHARACTERISTICS
17
18
19
20
21
AC Waveform:
Timing Measurement Reference Level
Param.
No.
Note 1: This parameter is periodically sampled and not 100% tested.
Note 1: For V
V
V
V
C
Input
Output
LO
HI
HI
L
= 100 pF
2: This parameter is not tested but ensured by characterization. For endurance estimates in a specific
3: T
2: For V
= V
= 4.0V
= 0.2V
T
T
T
T
—
Sym.
HH
HZ
HV
WC
application, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site
at www.Microchip.com.
is complete.
CC
WC
- 0.2V
begins on the rising edge of CS after a valid write sequence and ends when the internal write cycle
HOLD Hold Time
HOLD Low to Output
High-Z
HOLD High to Output
Valid
Internal Write Cycle Time
(byte or page)
Endurance
AC CHARACTERISTICS (CONTINUED)
AC TEST CONDITIONS
CC
CC
≤ 4.0V
> 4.0V
Characteristic
(Note 1)
(Note 2)
0.5 V
0.5 V
—
—
Industrial (I):
Automotive (E):
CC
CC
Min.
160
160
1M
20
40
80
30
60
30
60
—
Preliminary
Max.
—
—
—
—
—
—
—
—
—
—
5
T
T
A
A
= -40°C to +85°C
= -40°C to +125°C
Cycles
Units
E/W
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
4.5V ≤ V
2.5V ≤ V
1.8V ≤ V
4.5V ≤ V
2.5V ≤ V
1.8V ≤ V
4.5V ≤ V
2.5V ≤ V
1.8V ≤ V
(Note 3)
(N
OTE
2)
CC
CC
CC
CC
CC
CC
CC
CC
CC
© 2007 Microchip Technology Inc.
Test Conditions
< 5.5V
< 4.5V
< 2.5V
< 5.5V (Note 1)
< 4.5V (Note 1)
< 2.5V (Note 1)
< 5.5V
< 4.5V
< 2.5V
V
V
CC
CC
= 1.8V to 5.5V
= 2.5V to 5.5V