M27C256B-80XF1 STMicroelectronics, M27C256B-80XF1 Datasheet - Page 19
M27C256B-80XF1
Manufacturer Part Number
M27C256B-80XF1
Description
Manufacturer
STMicroelectronics
Datasheet
1.M27C256B-80XF1.pdf
(24 pages)
Specifications of M27C256B-80XF1
Organization
32Kx8
Interface Type
Parallel
In System Programmable
In System/External
Access Time (max)
80ns
Package Type
CFDIPW
Reprogramming Technique
UV
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (max)
5.25V
Supply Current
50mA
Pin Count
28
Mounting
Through Hole
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M27C256B-80XF1
Manufacturer:
OKI
Quantity:
6 227
M27C256B
5
Package mechanical
Figure 9.
1. Drawing is not to scale.
Table 12.
Symbol
A1
A2
A3
B1
D2
E1
eA
eB
C
D
N
A
B
E
S
e
L
FDIP28WB - 28 pin Ceramic Frit-seal DIP, with window, package outline
FDIP28WB - 28 pin Ceramic Frit-seal DIP, with window (round 0.280"),
package mechanical data
33.02
15.24
14.99
2.54
7.11
1.45
Typ
A2
B1
N
1
millimeters
S
36.50
13.06
16.18
0.51
3.91
3.89
0.41
0.23
3.18
1.52
Min
28
4°
–
–
–
–
–
–
D2
D
B
A1
e
37.34
13.36
18.03
Max
5.72
1.40
4.57
4.50
0.56
0.30
4.10
2.49
A3
E1
11°
–
–
–
–
–
–
A
L
E
0.057
1.300
0.600
0.100
0.590
0.280
Typ
eA
eB
FDIPW-a
C
inches
0.016
0.009
1.437
0.514
0.637
0.125
0.060
0.020
0.154
0.153
Package mechanical
Min
28
4°
–
–
–
–
–
–
0.225
0.055
0.180
0.177
0.022
0.012
1.470
0.526
0.710
0.161
0.098
Max
11°
–
–
–
–
–
–
19/24