M27C256B-15C1 STMicroelectronics, M27C256B-15C1 Datasheet - Page 20

• Manufacturer Part Number: M27C256B-15C1
• Description: IC OTP 256KBIT 150NS 32PLCC
• Manufacturer: STMicroelectronics

Specifications of M27C256B-15C1

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 256K (32K x 8)
• Speed: 150ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1649-5

Package mechanical
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Figure 10. PDIP28 - 28 pin Plastic DIP, 600 mils width, package outline
1. Drawing is not to scale.
Table 13.
Symbol
A1
A2
B1
D2
E1
eA
eB
e1
A
B
C
D
E
S
N
L
PDIP28 - 28 pin Plastic DIP, 600 mils width, package mechanical data
36.830
33.020
15.240
13.720
15.000
4.445
0.630
3.810
0.450
1.270
2.540
3.300
Typ
B1
N
1
millimeters
S
36.580
12.700
14.800
15.200
3.050
0.230
1.78
Min
28
0°
–
–
D2
D
B
e1
A1
14.480
37.080
15.200
16.680
4.570
0.310
A2
E1
Max
2.08
10°
–
–
A
L
E
0.1750
0.0248
0.1500
0.0177
0.0500
1.4500
1.3000
0.6000
0.5402
0.1000
0.5906
0.1299
Typ
eA
eB
C
PDIP
inches
0.1201
0.0091
1.4402
0.5000
0.5827
0.5984
0.070
Min
28
0°
–
–
M27C256B
0.1799
0.0122
1.4598
0.5701
0.5984
0.6567
0.082
Max
10°
–
–