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AT28HC256-90DM/883
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
19
0007N–PEEPR–9/09
AT28HC256
28.3
32J – PLCC
DRA
WING NO.
REV
.
2325 Orchard P
arkwa
y
San Jose, CA 95131
R
TITLE
32J
, 32-lead, Plastic J-leaded Chip Carrier (PLCC)
B
32J
10/04/01
1.14(0.045) X 45˚
PIN NO
.
1
IDENTIFIER
1.14(0.045) X 45˚
0.51(0.020)MAX
0.318(0.0125)
0.191(0.0075)
A2
45˚ MAX (3X)
A
A1
B1
E2
B
e
E1
E
D1
D
D2
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
NOTE
Notes:
1.
This package conforms to JEDEC reference MS-016, Variation AE.
2.
Dimensions D1 and E1 do not include mold protrusion.
Allowable protrusion is .010"(0.254 mm) per side. Dimension D1
and E1 include mold mismatch and are measured at the extreme
material condition at the upper or lower parting line.
3. Lead coplanarity is 0.004" (0.102 mm) maximum.
A
3.175
–
3.556
A1
1.524
–
2.413
A2
0.381
–
–
D
12.319
–
12.573
D1
11.354
–
11.506
Note 2
D2
9.906
–
10.922
E
14.859
–
15.113
E1
13.894
–
14.046
Note 2
E2
12.471
–
13.487
B
0.660
–
0.813
B1
0.330
–
0.533
e
1.270 TYP
20
0007N–PEEPR–9/09
AT28HC256
28.4
32L – LCC
2325 Orchard P
arkwa
y
San Jose, CA 95131
TITLE
DRA
WING NO.
R
REV
.
32L
, 32-pad, Non-windowed, Ceramic Lid, Leadless Chip
Carrier (LCC)
B
32L
10/21/03
Dimensions in Millimeters and (Inches).
Controlling dimension: Inches.
MIL-STD 1835 C-12
11.63(0.458)
11.23(0.442)
14.22(0.560)
13.72(0.540)
2.54(0.100)
2.16(0.085)
1.91(0.075)
1.40(0.055)
INDEX CORNER
0.635(0.025)
0.381(0.015)
X 45˚
0.305(0.012)
0.178(0.007)
RADIUS
0.737(0.029)
0.533(0.021)
1.02(0.040) X 45˚
PIN 1
1.40(0.055)
1.14(0.045)
2.41(0.095)
1.91(0.075)
2.16(0.085)
1.65(0.065)
7.62(0.300) BSC
1.27(0.050) TYP
10.16(0.400) BSC
21
0007N–PEEPR–9/09
AT28HC256
28.5
28S – SOIC
2325 Orchard P
arkwa
y
San Jose, CA 95131
TITLE
DRA
WING NO.
R
REV
.
28S
, 28-lead, 0.300" Body, Plastic Gull Wing Small Outline (SOIC)
JEDEC Standard MS-013
B
28S
8/4/03
Dimensions in Millimeters and (Inches).
Controlling dimension: Millimeters.
TOP VIEW
SIDE VIEWS
0.51(0.020)
0.33(0.013)
7.60(0.2992)
7.40(0.2914)
10.65(0.419)
10.00(0.394)
1.27(0.50) BSC
2.65(0.1043)
2.35(0.0926)
18.10(0.7125)
17.70(0.6969)
0.30(0.0118)
0.10(0.0040)
0.32(0.0125)
0.23(0.0091)
1.27(0.050)
0.40(0.016)
0º ~ 8º
PIN 1
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
AT28HC256-90DM/883
Mfr. #:
Buy AT28HC256-90DM/883
Manufacturer:
Microchip Technology / Atmel
Description:
EEPROM 256K 5V SDP - 90NS 883C
Lifecycle:
New from this manufacturer.
Delivery:
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