M27C256B-15F1 STMicroelectronics, M27C256B-15F1 Datasheet - Page 20

IC EPROM 256KBIT 150NS 28CDIP

M27C256B-15F1

Manufacturer Part Number
M27C256B-15F1
Description
IC EPROM 256KBIT 150NS 28CDIP
Manufacturer
STMicroelectronics
Datasheet

Specifications of M27C256B-15F1

Format - Memory
EPROMs
Memory Type
UV 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
28-CDIP (0.600", 15.24mm) Window
Capacitance, Input
6 pF
Capacitance, Output
12 pF
Current, Input, Leakage
±10 μA (Read)
Current, Operating
30 mA (Read)
Current, Output, Leakage
±10 μA (Read)
Current, Supply
30 mA
Density
256K
Organization
32K×8
Package Type
FDIP28W
Temperature, Operating
0 to +70 °C
Temperature, Operating, Maximum
70 °C
Temperature, Operating, Minimum
0 °C
Time, Access
150 ns
Time, Fall
≤20 ns
Time, Programmable
100 μA
Time, Rise
≤20 ns
Voltage, Input, High
6 V (Read)
Voltage, Input, High Level
2 V (Min.)
Voltage, Input, Low
0.8 V (Read)
Voltage, Input, Low Level
0.8 V (Typ.)
Voltage, Output, High
4.3 V (Read)
Voltage, Output, Low
0.4 V (Read)
Voltage, Programmable
12.75 V ± 0.25 V
Voltage, Supply
5 V
Memory Configuration
32K X 8
Access Time
150ns
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
Other names
497-1650-5

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M27C256B-15F1
Manufacturer:
NS
Quantity:
780
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Manufacturer:
WSI
Quantity:
650
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M27C256B-15F1
Manufacturer:
ST
Quantity:
1 000
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M27C256B-15F1
Manufacturer:
ST
Quantity:
23
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ST
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171
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ST
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20 000
Company:
Part Number:
M27C256B-15F1
Quantity:
95
Company:
Part Number:
M27C256B-15F1
Quantity:
780
Part Number:
M27C256B-15F1L
Manufacturer:
ST
Quantity:
3 000
Package mechanical
20/24
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
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
M27C256B
0.1799
0.0122
1.4598
0.5701
0.5984
0.6567
0.082
Max
10°

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