datasheetbank_Logo    Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site
Part Name :

M27128A-3F1 View Datasheet(PDF) - STMicroelectronics

Part NameM27128A-3F1 ST-Microelectronics
STMicroelectronics ST-Microelectronics
DescriptionNMOS 128K (16K x 8) UV EPROM
M27128A-3F1 Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
M27128A
Table 6. Read Mode DC Characteristics (1)
(TA = 0 to 70 °C or –40 to 85 °C; VCC = 5V ± 5% or 5V ± 10%; VPP = VCC)
Symbol
Parameter
Test Condition
Min
ILI
Input Leakage Current
0 VIN VCC
ILO
Output Leakage Current
VOUT = VCC
ICC
Supply Current
E = VIL, G = VIL
ICC1 Supply Current (Standby)
E = VIH
IPP
Program Current
VPP = VCC
VIL
Input Low Voltage
–0.1
VIH
Input High Voltage
2
VOL
Output Low Voltage
IOL = 2.1mA
=
VOH Output High Voltage
IOH = –400µA
2.4
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
Max
±10
±10
75
35
5
0.8
VCC + 1
0.45
Unit
µA
µA
mA
mA
mA
V
V
V
V
Table 7. Read Mode AC Characteristics (1)
(TA = 0 to 70 °C or –40 to 85 °C; VCC = 5V ± 5% or 5V ± 10%; VPP = VCC)
Symbol Alt
Parameter
Test
Condition
-2, -20
M27128A
blank, -25 -3, -30
Min Max Min Max Min Max
tAVQV
tACC
Address Valid to
Output Valid
E = VIL,
G = VIL
200
250
300
tELQV
tCE
Chip Enable Low to
Output Valid
G = VIL
200
250
300
tGLQV
tOE
Output Enable Low
to Output Valid
E = VIL
75
100
120
tEHQZ (2)
tDF
Chip Enable High to
Output Hi-Z
G = VIL
0
55
0
60
0 105
tGHQZ (2)
tDF
Output Enable High
to Output Hi-Z
E = VIL
0 55 0 60 0 105
tAXQX
tOH
Address Transition to
Output Transition
E = VIL,
G = VIL
0
0
0
Notes: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
2. Sampled only, not 100% tested.
-4
Min Max
450
450
150
0 130
0 130
0
Unit
ns
ns
ns
ns
ns
ns
5/10
Direct download click here
 

DESCRIPTION
The M27128A is a 131,072 bit UV erasable and electrically programmable memory EPROM. It is organized as 16,384 words by 8 bits. The M27128A is housed in a 28 Pin Window Ceramic Frit-Seal Dual-in-Line package. The trans parent lid allows the user to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be written to the device by following the programming procedure.

FAST ACCESS TIME: 200ns
EXTENDED TEMPERATURE RANGE
SINGLE 5 V SUPPLY VOLTAGE
LOW STANDBY CURRENT: 40mA max
TTL COMPATIBLE DURING READ and PROGRAM
FAST PROGRAMMING ALGORITHM
ELECTRONIC SIGNATURE
PROGRAMMING VOLTAGE: 12V

Share Link : ST-Microelectronics
All Rights Reserved © datasheetbank.com 2014 - 2018 [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]