M27C256B-90B6 STMicroelectronics, M27C256B-90B6 Datasheet - Page 14
![IC OTP 256KBIT 90NS 28DIP](/photos/6/58/65820/497-28-dip_series_sml.jpg)
M27C256B-90B6
Manufacturer Part Number
M27C256B-90B6
Description
IC OTP 256KBIT 90NS 28DIP
Manufacturer
STMicroelectronics
Datasheet
1.M27C256B-15F1.pdf
(24 pages)
Specifications of M27C256B-90B6
Format - Memory
EPROMs
Memory Type
OTP EPROM
Memory Size
256K (32K x 8)
Speed
90ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.600", 15.24mm)
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)
Density
256K
Organization
32K×8
Package Type
PDIP28
Temperature, Operating
-40 to +85 °C
Time, Access
90 ns
Time, Fall
≤20 ns
Time, Rise
≤20 ns
Voltage, Input, High
6 V (Read)
Voltage, Input, Low
0.8 V (Read)
Voltage, Output, High
4.3 V (Read)
Voltage, Output, Low
0.4 V (Read)
Voltage, Supply
5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M27C256B-90B6
Manufacturer:
ST
Quantity:
20 000
DC and AC parameters
14/24
Figure 6.
Table 6.
1. Sampled only, not 100% tested.
2.
Table 7.
1. T
2. V
3. Maximum DC voltage on Output is V
Symbol
Symbol
V
I
I
V
V
C
I
I
CC1
CC2
I
V
IH
I
LO
CC
PP
C
(T
OH
OL
LI
OUT
A
IL
CC
(3)
IN
A
= 0 to 70°C, –40 to 85°C, –40 to 105°C or –40 to 125°C; V
= 25 °C, f = 1 MHz)
must be applied simultaneously with or before V
Input Leakage Current
Output Leakage Current
Supply Current
Supply Current (Standby) TTL
Supply Current (Standby)
CMOS
Program Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage TTL
Output High Voltage CMOS
Input Capacitance
Output Capacitance
AC testing load circuit
Capacitance
Read mode DC characteristics
Parameter
Parameter
C L = 30pF for High Speed
C L = 100pF for Standard
C L includes JIG capacitance
(1) (2)
DEVICE
UNDER
TEST
CC
+0.5V.
I
OUT
1.3V
E = V
Test Condition
0V V
E > V
I
0V V
PP
(1) (2)
OH
I
= 0mA, f = 5MHz
I
OL
V
OH
Test Condition
PP
E = V
and removed simultaneously or after V
1N914
3.3k
= –100µA
IL
= 2.1mA
CC
C L
= –1mA
OUT
V
, G = V
V
IN
= V
OUT
IN
– 0.2V
CC
IH
V
CC
= 0V
V
CC
= 0V
= 5V ± 5% or 5V ± 10%; V
CC
IL
,
OUT
AI01823B
V
CC
Min
–0.3
Min
3.6
– 0.7V
2
Max
PP
V
12
6
CC
Max
±10
±10
100
100
0.8
0.4
= V
30
PP
1
M27C256B
+ 1
.
CC
.
Unit
pF
pF
Unit
mA
mA
µA
µA
µA
µA
V
V
V
V
V