AT25640B-SSHL-B Atmel, AT25640B-SSHL-B Datasheet - Page 20

• Manufacturer Part Number: AT25640B-SSHL-B
• Description: IC EEPROM 64KBIT 20MHZ 8SOIC
• Manufacturer: Atmel

Specifications of AT25640B-SSHL-B

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 64K (8K x 8)
• Speed: 5MHz, 10MHz, 20MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Density: 64Kb
• Interface Type: Serial (SPI)
• Organization: 8Kx8
• Access Time (max): 80ns
• Frequency (max): 5MHz
• Write Protection: Yes
• Data Retention: 100Year
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Temp Range: -40C to 85C
• Supply Current: 10mA
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Memory Configuration: 8192 X 8
• Clock Frequency: 20MHz
• Supply Voltage Range: 1.8V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.
20
Packaging Information
8S1 – JEDEC SOIC
Atmel AT25320B/640B
Notes: This drawing is for general information only.
[e-mail]
Package Drawing Contact:
e e
Refer to JEDEC Drawing MS-012, Variation AA
for proper dimensions, tolerances, datums, etc.
TOP VIEW
TOP VIEW
SIDE VIEW
SIDE VIEW
D D
TITLE
8S1, 8-lead (0.150” Wide Body), Plastic Gull
Wing Small Outline (JEDEC SOIC)
b b
N N
1 1
A A
A1
A1
E E
SYMBOL
A
A1
b
C
D
E1
E
e
L
Ø Ø
END VIEW
Ø Ø
1.35
0.10
0.31
0.17
4.80
3.81
5.79
0.40
COMMON DIMENSIONS
MIN
0°
(Unit of Measure = mm)
L L
GPC
SWB
E1
E1
1.27 BSC
NOM
–
–
–
–
–
–
–
–
–
DRAWING NO.
0.25
MAX
1.75
0.51
0.25
5.05
3.99
6.20
1.27
8°
8S1
8535F–SEEPR–6/10
NOTE
5/19/10
REV.
F