AT25256W-10SC Atmel, AT25256W-10SC Datasheet - Page 3

• Manufacturer Part Number: AT25256W-10SC
• Description: IC EEPROM 256KBIT 3MHZ 8SOIC
• Manufacturer: Atmel

Specifications of AT25256W-10SC

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 3MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 2. Pin Capacitance
Applicable over recommended operating range from T
Note:
Table 3. DC Characteristics
Applicable over recommended operating range from T
T
Note:
0872O–SEEPR–03/05
Symbol
C
C
Symbol
V
V
V
I
I
I
I
I
I
I
V
V
V
V
V
V
AE
CC1
CC2
SB1
SB2
SB3
IL
OL
CC1
CC2
CC3
IL
IH
OL1
OH1
OL2
OH2
OUT
IN
(1)
=
(1)
–
40°C to +125°C, V
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
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
and V
IH
max are reference only and are not tested.
CC
(1)
= +1.8V to +5.5V(unless otherwise noted)
V
V
V
V
V
Test Condition
V
SO = Open, Read, Write
V
4.5 ≤ V
1.8V ≤ V
CC
CC
CC
CC
CC
IN
IN
= 0V to V
= 0V to V
= 5.0V at 1 MHz, SO = Open, Read
= 5.0V at 2 MHz,
= 1.8V, CS = V
= 2.7V, CS = V
= 5.0V, CS = V
CC
CC
≤ 5.5V
≤ 3.6V
CC
CC
, T
AC
CC
CC
CC
A
AI
= 0°C to 70°C
= 25°C, f = 1.0 MHz, V
I
I
I
I
OL
OH
OL
OH
=
–
= 3.0 mA
= 0.15 mA
= –1.6 mA
= –100 µA
40°C to +85°C, V
V
V
V
CC
CC
CC
CC
–3.0
–3.0
–1.0
Min
1.8
2.7
4.5
CC
x 0.7
- 0.8
- 0.2
Max
= +1.8V to +5.5V,
8
6
= +5.0V (unless otherwise noted)
Typ
2.0
3.0
0.1
0.2
2.0
Units
pF
pF
AT25128/256
V
V
CC
CC
Max
5.5
5.5
5.5
3.0
5.0
2.0
2.0
5.0
3.0
3.0
0.4
0.2
+ 0.5
x 0.3
Conditions
V
V
OUT
IN
= 0V
Units
= 0V
mA
mA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
3