AT24C256C-MAHL-T Atmel, AT24C256C-MAHL-T Datasheet - Page 18

• Manufacturer Part Number: AT24C256C-MAHL-T
• Description: IC EEPROM 256KBIT IND 8UDFN
• Manufacturer: Atmel

Specifications of AT24C256C-MAHL-T

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 400kHz, 1MHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-UDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

18
8A2 – TSSOP
Atmel AT24C256C
Notes: 1. This drawing is for general information only. Refer to JEDEC Drawing MO-153, Variation AA, for proper dimensions,
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Package Drawing Contact:
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
TITLE
8A2, 8-lead 4.4mm Body, Plastic Thin
Shrink Small Outline Package (TSSOP)
E
SYMBOL
D
E
E1
A
A2
b
e
L
L1
End View
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
8568C–SEEPR–5/10
5/19/10
REV.
E