AT25640B-XHL-T Atmel, AT25640B-XHL-T Datasheet - Page 24
![IC EEPROM 64KBIT 20MHZ 8TSSOP](/photos/6/83/68331/453-8-tssop_sml.jpg)
AT25640B-XHL-T
Manufacturer Part Number
AT25640B-XHL-T
Description
IC EEPROM 64KBIT 20MHZ 8TSSOP
Manufacturer
Atmel
Datasheet
1.AT25320B-SSHL-B.pdf
(26 pages)
Specifications of AT25640B-XHL-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-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT25640B-XHL-T
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
24
8U2-1 - VFBGA
Atmel AT25320B/640B
Notes: 1. This drawing is for general information.
A1 Ball Pad Corner
packagedrawings@atmel.com
Package Drawing Contact:
2. Dimension 'b' is measured at the maximum solder
3. Solder ball composition shall be 95.5Sn-4.0Ag-.5Cu.
ball diameter.
e
(e1)
A1 BALL PAD CORNER
8 SOLDER BALLS
Bottom View
Top View
2
D
8U2-1, 8 ball, 2.35 x 3.73 mm Body,
0.75 mm pitch, VFBGA Package (dBGA2)
TITLE
1
(d1)
d
A
B
C
D
A
e
B
0.10 (4X)
SYMBOL
A
A1
A2
b
D
E
e
e1
d
d1
Side View
// 0.10 C
COMMON DIMENSIONS
(Unit of Measure = mm)
0.81
0.15
0.40
0.25
MIN
GPC
GWW
C
2.35 BSC
3.73 BSC
0.75 BSC
0.74 BSC
0.75 BSC
0.80 REF
A1
A2
A
NOM
0.91
0.20
0.45
0.30
Øb
0.08 C
Ø0.15
Ø0.08
DRAWING NO.
MAX
1.00
0.25
0.50
0.35
8U2-1
M
M
C A B
C
8535F–SEEPR–6/10
NOTE
2/25/08
REV.
C