25LC512-E/SM Microchip Technology, 25LC512-E/SM Datasheet - Page 3

• Manufacturer Part Number: 25LC512-E/SM
• Description: IC EEPROM 512KBIT 20MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 25LC512-E/SM

• Memory Size: 512K (64K x 8)
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Operating Temperature: -40°C ~ 125°C
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 20MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Organization: 64 K x 8
• Interface Type: SPI
• Maximum Clock Frequency: 20 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: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 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

TABLE 1-2:
 2010 Microchip Technology Inc.
AC CHARACTERISTICS
Param.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
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
F
T
T
T
Tsu
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
CSS
CSH
CSD
CLD
CLE
CE
SE
R
REL
WC
CLK
HD
F
HI
LO
V
HO
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
Clock frequency
CS setup time
CS hold time
CS disable time
Data setup time
Data hold time
CLK rise time
CLK fall time
Clock high time
Clock low time
Clock delay time
Clock enable time
Output valid from clock low
Output hold time
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
Characteristic
Industrial (I):
Automotive (E):
Min.
100
25
50
50
50
10
10
20
25
50
25
50
50
50
10
20
10
20
15
30
15
30
—
—
—
—
—
—
—
—
—
—
—
—
—
5
0
Max.
100
100
20
10
20
20
25
50
25
50
10
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
T
T
A
A
= -40°C to +85°C
= -40°C to +125°C
Units
MHz
MHz
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
—
Byte or Page mode and Page
4.5V V
2.5V V
4.5V V
2.5V V
4.5V V
2.5V V
—
4.5V V
2.5V V
4.5V V
2.5V V
(Note 1)
(Note 1)
4.5V V
2.5V V
4.5V V
2.5V V
—
4.5V V
2.5V V
(Note 1)
4.5V V
2.5V V
4.5V V
2.5V V
4.5V V
2.5V V
4.5V V
2.5V V
(Note 1)
4.5V V
2.5V V
—
—
—
—
Erase
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Conditions
25LC512
5.5V (I)
5.5V (I, E)
5.5V (I)
5.5V (I, E)
5.5V (I)
5.5V (I, E)
5.5V (I)
5.5V (I, E)
5.5V (I)
5.5V (I, E)
5.5V (I)
5.5V (I, E)
5.5V (I)
5.5V (I, E)
5.5V (I)
5.5V (I, E)
5.5V (I)
5.5V (I, E)
5.5V (I)
5.5V (I, E)
5.5V (I)
5.5V (I, E)
5.5V (I)
5.5V (I, E)
5.5V (I)
5.5V (I, E)
V
V
CC
CC
= 2.0V to 5.5V
= 2.5V to 5.5V
DS22065C-page 3