M27C512-90F6 STMicroelectronics, M27C512-90F6 Datasheet - Page 16

• Manufacturer Part Number: M27C512-90F6
• Description: IC EPROM 512KBIT 90NS 28CDIP
• Manufacturer: STMicroelectronics

Specifications of M27C512-90F6

• Format - Memory: EPROMs
• Memory Type: UV EPROM
• Memory Size: 512K (64K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-CDIP (0.600", 15.24mm) Window
• Memory Configuration: 64K X 8
• Access Time: 90ns
• Supply Voltage Range: 4.5V To 5V
• Memory Case Style: DIP
• No. Of Pins: 28
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M27C512
PACKAGE MECHANICAL
Figure 12. FDIP28W - 28 pin Ceramic Frit-seal DIP, with window, Package Outline
Note: Drawing is not to scale.
Table 13. FDIP28W - 28 pin Ceramic Frit-seal DIP, with window, Package Mechanical Data
16/22
Symbol
A1
A2
A3
B1
D2
E1
eA
eB
A
B
C
D
E
S
N
e
L
A2
33.02
15.24
14.99
1.45
2.54
7.11
Typ
B1
N
1
S
millimeters
D2
36.50
13.06
16.18
D
0.51
3.91
3.89
0.41
0.23
3.18
1.52
Min
28
4°
–
–
–
–
–
–
B
A1
e
A3
E1
37.34
13.36
18.03
Max
5.72
1.40
4.57
4.50
0.56
0.30
4.10
2.49
11°
–
–
–
–
–
–
A
L
E
0.057
1.300
0.600
0.100
0.590
0.280
Typ
eA
eB
FDIPW-a
C
inches
0.020
0.154
0.153
0.016
0.009
1.437
0.514
0.637
0.125
0.060
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°
–
–
–
–
–
–