25AA512-I/SN Microchip Technology, 25AA512-I/SN Datasheet - Page 4

• Manufacturer Part Number: 25AA512-I/SN
• Description: IC EEPROM 512KBIT 20MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 25AA512-I/SN

• Memory Size: 512K (64K x 8)
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 85°C
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 20MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Organization: 64 K x 8
• Interface Type: SPI
• Maximum Clock Frequency: 20 MHz
• Access Time: 250 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 7 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 1.8 V, 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

25AA512
TABLE 1-2:
DS22021F-page 4
AC CHARACTERISTICS
Param.
15
16
17
18
19
20
21
22
23
24
25
No.
Note 1: This parameter is periodically sampled and not 100% tested.
2: This parameter is not tested but established by characterization and qualification. For endurance
3: Includes T
T
T
T
T
T
T
T
T
T
T
—
CE
SE
REL
WC
DIS
HS
HH
HZ
HV
PD
Sym.
estimates in a specific application, please consult the Total Endurance™ Model which can be obtained
from Microchip’s web site at www.microchip.com.
AC CHARACTERISTICS (CONTINUED)
Output disable time
HOLD setup time
HOLD hold time
HOLD low to output
High-Z
HOLD high to output
valid
CS High to Standby
mode
CS High to Deep power-
down
Chip erase cycle time
Sector erase cycle time
Internal write cycle time
Endurance
HI
time.
Characteristic
Industrial (I)*:
Industrial (I):
*Limited industrial temp range.
Min.
100
100
150
150
1M
10
20
10
20
15
30
15
30
—
—
—
—
—
—
—
—
Max.
250
100
100
25
50
10
10
—
—
—
—
—
—
—
—
—
—
—
—
—
5
T
T
A
A
= 0°C to +85°C
= -40°C to +85°C
Cycles
Units
E/W
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
4.5 V
2.5 V
1.8  V
2.0  V
4.5 V
2.5 V
1.8  V
2.0  V
4.5 V
2.5 V
1.8  V
2.0  V
4.5 V
2.5 V
1.8  V
2.0  V
(Note 1)
4.5 V
2.5 V
1.8  V
2.0  V
V
V
V
V
Byte or Page mode and Page
Erase
Page mode, 25°C, 5.5V (Note 2)
(Note 1)
CC
CC
CC
CC
= 1.8V to 5.5V
= 1.8V to 5.5V
= 1.8V to 5.5V
= 1.8V to 5.5V
 2010 Microchip Technology Inc.
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
Conditions
V
V
CC
CC
= 1.8V to 5.5V
= 2.0V to 5.5V