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PDF M27V401-150N6TR Data sheet ( Hoja de datos )

Número de pieza M27V401-150N6TR
Descripción 4 Mbit 512Kb x8 Low Voltage UV EPROM and OTP EPROM
Fabricantes STMicroelectronics 
Logotipo STMicroelectronics Logotipo



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No Preview Available ! M27V401-150N6TR Hoja de datos, Descripción, Manual

M27V401
4 Mbit (512Kb x8) Low Voltage UV EPROM and OTP EPROM
s LOW VOLTAGE READ OPERATION:
3V to 3.6V
s FAST ACCESS TIME: 120ns
s LOW POWER CONSUMPTION:
– Active Current 15mA at 5MHz
– Standby Current 20µA
s PROGRAMMING VOLTAGE: 12.75V ± 0.25V
s PROGRAMMING TIME: 100µs/byte (typical)
s ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Device Code: 41h
DESCRIPTION
The M27V401 is a low voltage 4 Mbit EPROM of-
fered in the two range UV (ultra violet erase) and
OTP (one time programmable). It is ideally suited
for microprocessor systems requiring large data or
program storage and is organised as 524,288 by 8
bits.
The M27V401 operates in the read mode with a
supply voltage as low as 3V. The decrease in op-
erating power allows either a reduction of the size
of the battery or an increase in the time between
battery recharges.
The FDIP32W (window ceramic frit-seal package)
has a transparent lid which allow the user to ex-
pose the chip to ultraviolet light to erase the bit pat-
tern. A new pattern can then be written to the
device by following the programming procedure.
Table 1. Signal Names
A0-A18
Address Inputs
Q0-Q7
Data Outputs
E Chip Enable
G Output Enable
VPP Program Supply
VCC Supply Voltage
VSS Ground
32
1
FDIP32W (F)
32
1
PDIP32 (B)
PLCC32 (K)
TSOP32 (N)
8 x 20 mm
Figure 1. Logic Diagram
VCC VPP
19
A0-A18
8
Q0-Q7
E M27V401
G
VSS
AI00695B
May 1998
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1 page




M27V401-150N6TR pdf
M27V401
Table 7. Read Mode DC Characteristics (1)
(TA = 0 to 70 °C or –40 to 85°C; VCC = 3.3V ± 10%; VPP = VCC)
Symbol
Parameter
Test Condition
Min Max
ILI Input Leakage Current
ILO Output Leakage Current
ICC Supply Current
ICC1 Supply Current (Standby) TTL
0V VIN VCC
0V VOUT VCC
E = VIL, G = VIL, IOUT = 0mA,
f = 5MHz, VCC 3.6V
E = VIH
±10
±10
15
1
ICC2 Supply Current (Standby) CMOS
IPP Program Current
VIL Input Low Voltage
E > VCC – 0.2V, VCC 3.6V
VPP = VCC
–0.3
20
10
0.8
VIH (2) Input High Voltage
2 VCC + 1
VOL Output Low Voltage
IOL = 2.1mA
Output High Voltage TTL
VOH
Output High Voltage CMOS
IOH = –400µA
IOH = –100µA
2.4
VCC –0.7V
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
2. Maximum DC voltage on Output is VCC +0.5V.
0.4
Unit
µA
µA
mA
mA
µA
µA
V
V
V
V
V
Table 8A. Read Mode AC Characteristics (1)
(TA = 0 to 70 °C or –40 to 85°C; VCC = 3.3V ± 10%; VPP = VCC)
M27V401
Symbol
Alt
Parameter
Test Conditio n
-120
-150
Unit
Min Max Min Max
tAVQV
tACC Address Valid to Output Valid
E = VIL, G = VIL
120 150 ns
tELQV
tCE Chip Enable Low to Output Valid
G = VIL
120 150 ns
tGLQV
tOE Output Enable Low to Output Valid
E = VIL
60 80 ns
tEHQZ (2)
tDF Chip Enable High to Output Hi-Z
G = VIL
0 50 0 50 ns
tGHQZ (2)
tDF Output Enable High to Output Hi-Z
E = VIL
0 50 0 50 ns
tAXQX
tOH
Address Transition to Output
Transition
E = VIL, G = VIL
0
0 ns
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
2. Sampled only, not 100% tested.
5/15

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M27V401-150N6TR arduino
M27V401
Table 12. FDIP32W - 32 pin Ceramic Frit-seal DIP, with window, Package Mechanical Data
mm inches
Symb
Typ Min Max Typ Min Max
A 5.72 0.225
A1
0.51 1.40
0.020
0.055
A2
3.91 4.57
0.154
0.180
A3
3.89 4.50
0.153
0.177
B
0.41 0.56
0.016
0.022
B1 1.45
– 0.057 –
C
0.23 0.30
0.009
0.012
D
41.73
42.04
1.643
1.655
D2 38.10
– 1.500 –
E 15.24 –
– 0.600 –
E1
13.06
13.36
0.514
0.526
e 2.54 –
– 0.100 –
eA 14.99
– 0.590 –
eB
16.18
18.03
0.637
0.710
L 3.18
0.125
S
1.52 2.49
0.060
0.098
7.11
– 0.280 –
α
4° 11°
4° 11°
N 32
32
Figure 8. FDIP32W - 32 pin Ceramic Frit-seal DIP, with window, Package Outline
A2 A3 A
A1 L
B1 B e
D2
S
N
D
E1 E
1
Drawing is not to scale.
α
C
eA
eB
FDIPW-a
11/15

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