AT25640B-SSHL-T Atmel, AT25640B-SSHL-T Datasheet - Page 20
![IC EEPROM 64KBIT 20MHZ 8SOIC](/photos/6/50/65032/453-8-soic_sml.jpg)
AT25640B-SSHL-T
Manufacturer Part Number
AT25640B-SSHL-T
Description
IC EEPROM 64KBIT 20MHZ 8SOIC
Manufacturer
Atmel
Datasheet
1.AT25320B-SSHL-B.pdf
(26 pages)
Specifications of AT25640B-SSHL-T
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT25640B-SSHL-T
Manufacturer:
ASTEC
Quantity:
12
Company:
Part Number:
AT25640B-SSHL-T
Manufacturer:
Atmel
Quantity:
61 380
Company:
Part Number:
AT25640B-SSHL-T
Manufacturer:
ATMEL
Quantity:
113
Part Number:
AT25640B-SSHL-T
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
8.
20
Packaging Information
8S1 – JEDEC SOIC
Atmel AT25320B/640B
Notes: This drawing is for general information only.
packagedrawings@atmel.com
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