AT25256W-10SI-2.7 Atmel, AT25256W-10SI-2.7 Datasheet - Page 17

• Manufacturer Part Number: AT25256W-10SI-2.7
• Description: IC EEPROM 256KBIT 3MHZ 8SOIC
• Manufacturer: Atmel

Specifications of AT25256W-10SI-2.7

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 2.1MHz, 3MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

8S2 – EIAJ SOIC
0872O–SEEPR–03/05
Notes: 1. This drawing is for general information only; refer to EIAJ Drawing EDR-7320 for additional information.
2. Mismatch of the upper and lower dies and resin burrs are not included.
3. It is recommended that upper and lower cavities be equal. If they are different, the larger dimension shall be regarded.
4. Determines the true geometric position.
5. Values b and C apply to pb/Sn solder plated terminal. The standard thickness of the solder layer shall be 0.010 +0.010/−0.005 mm.
R
2325 Orchard Parkway
San Jose, CA 95131
e
Top View
Side View
D
1
N
A
b
TITLE
8S2, 8-lead, 0.209" Body, Plastic Small
Outline Package (EIAJ)
A1
E
C
End View
∅
SYMBOL
L
E1
A
A1
b
C
D
E1
E
L
∅
e
COMMON DIMENSIONS
MIN
1.70
0.05
0.35
0.15
5.13
5.18
7.70
0.51
(Unit of Measure = mm)
0°
1.27 BSC
NOM
AT25128/256
DRAWING NO.
MAX
2.16
0.25
0.48
0.35
5.35
5.40
8.26
0.85
8°
8S2
NOTE
5
5
2, 3
4
10/7/03
REV.
C
17