M27C256B-80N3TR STMicroelectronics, M27C256B-80N3TR Datasheet - Page 11

• Manufacturer Part Number: M27C256B-80N3TR
• Description: 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM
• Manufacturer: STMicroelectronics

Symb
E1
e1
e3
A1
A2
B1(A2)8407560es3(1.42)-12957(0.046)-5075(0.056)]TJÈ0.251 -1.758 TDÈ[(C)-13845(0.22)-5673(0.31)-12957(0.009)-5075(0.012)]
A
B
A2
FDIP28W - 28 pin Ceramic Frit-seal DIP, with window
33.02
2.54
Typ
B1
N
1
S
13.05
D2
0.50
3.90
0.40
D
mm
Min
–
–
B
A1
e
13.36
A3
E1
Max
5.71
1.78
5.08
0.55
–
–
A
L
E
0.100
1.300
Typ
eA
eB
FDIPW-a
C
inches
0.514
0.020
0.154
0.016
Min
–
–
0.526
0.225
0.070
0.200
0.022
Max
–
–