AT25640B-SSHL-T Atmel, AT25640B-SSHL-T Datasheet - Page 6
![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
WP pin tied to ground and still be able to write to the status register. All WP pin functions are enabled when the
WPEN bit is set to “1”.
Figure 2-1.
SPI Serial Interface
AT25320B/640B
Atmel AT25320B/640B
6
8535F–SEEPR–6/10