AT25320B-SSHL-T Atmel, AT25320B-SSHL-T Datasheet - Page 21
![IC EEPROM 32KBIT 20MHZ 8SOIC](/photos/6/50/65032/453-8-soic_sml.jpg)
AT25320B-SSHL-T
Manufacturer Part Number
AT25320B-SSHL-T
Description
IC EEPROM 32KBIT 20MHZ 8SOIC
Manufacturer
Atmel
Datasheet
1.AT25320B-SSHL-B.pdf
(26 pages)
Specifications of AT25320B-SSHL-T
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
32K (4K 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
32Kb
Interface Type
Serial (SPI)
Organization
4Kx8
Access Time (max)
80ns
Frequency (max)
5MHz
Write Protection
Yes
Data Retention
100Year
Operating Supply Voltage (typ)
2.5/3.3/5V
Package Type
SOIC
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:
AT25320B-SSHL-T
Manufacturer:
ATMEL
Quantity:
4 000
Company:
Part Number:
AT25320B-SSHL-T
Manufacturer:
ATMEL
Quantity:
321
Part Number:
AT25320B-SSHL-T
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
8535F–SEEPR–6/10
8A2 – TSSOP
Notes:
packagedrawings@atmel.com
Package Drawing Contact:
1. This drawing is for general information only. Refer to JEDEC Drawing MO-153, Variation AA, for proper dimensions,
2. Dimension D does not include mold Flash, protrusions or gate burrs. Mold Flash, protrusions and gate burrs shall
3. Dimension E1 does not include inter-lead Flash or protrusions. Inter-lead Flash and protrusions shall not exceed
4. Dimension b does not include Dambar protrusion. Allowable Dambar protrusion shall be 0.08 mm total in excess
5. Dimension D and E1 to be determined at Datum Plane H.
Top View
Side View
Pin 1 indicator
tolerances, datums, etc.
not exceed 0.15 mm (0.006 in) per side.
0.25 mm (0.010 in) per side.
of the b dimension at maximum material condition. Dambar cannot be located on the lower radius of the foot.
Minimum space between protrusion and adjacent lead is 0.07 mm.
3
this corner
D
b
2
e
1
N
A2
E1
A
8A2, 8-lead 4.4mm Body, Plastic Thin
Shrink Small Outline Package (TSSOP)
TITLE
E
SYMBOL
D
E
E1
A
A2
b
e
L
L1
End View
Atmel AT25320B/640B
2.90
4.30
0.80
0.19
0.45
COMMON DIMENSIONS
MIN
(Unit of Measure = mm)
–
L
L1
6.40 BSC
0.65 BSC
1.00 REF
NOM
3.00
4.40
1.00
0.60
GPC
–
–
TNR
MAX
3.10
4.50
1.20
1.05
0.30
0.75
DRAWING NO.
8A2
NOTE
2, 5
3, 5
4
5/19/10
REV.
E
21