- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358974 > M27128A-1F6 (意法半導(dǎo)體) NMOS 16K 2K x 8 UV EPROM PDF資料下載
參數(shù)資料
| 型號(hào)： | M27128A-1F6 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | NMOS 16K 2K x 8 UV EPROM |
| 中文描述： | NMOS管16K的2K × 8紫外線存儲(chǔ)器 |
| 文件頁(yè)數(shù)： | 2/9頁(yè) |
| 文件大?。?/td> | 91K |
| 代理商： | M27128A-1F6 |
Q2
VSS
A3
A2
A1
A0
Q0
Q1
G
A10
EP
Q7
Q6
Q5
Q4
Q3
VPP
A4
VCC
A8
A7
A6
A5
AI00785
M2716
8
9
10
11
12
1
2
3
4
5
6
7
20
19
18
17
16
15
14
13
A9
23
22
21
24
Figure 2. DIP Pin Connections
Symbol
Parameter
Value
Unit
T
A
Ambient Operating Temperature
grade 1
grade 6
0 to 70
–40 to 85
°
C
T
BIAS
Temperature Under Bias
grade 1
grade 6
–10 to 80
–50 to 95
°
C
T
STG
Storage Temperature
–65 to 125
°
C
V
CC
Supply Voltage
–0.3 to 6
V
V
IO
Input or Output Voltages
–0.3 to 6
V
V
PP
Program Supply
–0.3 to 26.5
V
P
D
Power Dissipation
1.5
W
Note:
Except for the rating "Operating Temperature Range", stresses above those listed in the Table "Absolute Maximum Ratings" may cause
permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions above those
indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating conditions for extended periods
may affect device reliability. Refer also to the SGS-THOMSON SURE Program and other relevant quality documents.
Table 2. Absolute Maximum Ratings
DEVICE OPERATION
The M2716 has 3 modes of operation in the normal
system environment. These are shown in Table 3.
Read Mode.
The M2716 read operation requires
that
G = V
IL
, EP = V
IL
and that addresses A0-A10
have been stabilized. Valid data will appear on the
output pins after time t
AVQV
, t
GLQV
or t
ELQV
(see
Switching Time Waveforms) depending on which is
limiting.
Deselect Mode
. The M2716 is deselected by mak-
ing G = V
IH
. This mode is independent of EP and
the condition of the addresses. The outputs are
Hi-Z when G = V
IH
. This allows tied-OR of 2 or more
M2716’s for memory expansion.
Standby Mode (Power Down)
. The M2716 may
be powered down to the standby mode by making
EP = V
IH
. This is independent of G and automat-
ically puts the outputs in the Hi-Z state. The power
is reduced to 25% (132 mW max) of the normal
operating power. V
CC
and V
PP
must be maintained
at 5V. Access time at power up remains either t
AVQV
or t
ELQV
(see Switching Time Waveforms).
Programming
The M2716 is shipped from SGS-THOMSON com-
pletely erased. All bits will be at “1" level (output
high) in this initial state and after any full erasure.
Table 3 shows the 3 programming modes.
Program Mode
. The M2716 is programmed by
introducing “0"s into the desired locations. This is
done 8 bits (a byte) at a time. Any individual address,
sequential addresses, or addresses chosen at ran-
dom may be programmed. Any or all of the 8 bits
associated with an address location may be pro-
grammed with a single program pulse applied to the
EP pin. All input voltage levels including the program
pulse on chip enable are TTL compatible.
The programming sequence is: with V
PP
= 25V, V
CC
= 5V, G = V
IH
and EP = V
IL
, an address is selected
and the desired data word is applied to the output
pins (V
IL
= “0" and V
IH
= ”1" for both address and
data). After the address and data signals are stable
the program pin is pulsed from V
IL
to V
IH
with a
2/9
M2716
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M27256 | NMOS 256K 32K x 8 UV EPROM |
| M27256-1F1 | NMOS 256K 32K x 8 UV EPROM |
| M27256-1F6 | NMOS 256K 32K x 8 UV EPROM |
| M27256-20F1 | NMOS 256K 32K x 8 UV EPROM |
| M27256-20F6 | NMOS 64K 8K x 8 UV EPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M27128A-20 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Advanced 128K(16 x 8) UV Erasable PROM |
| M27128A-20F1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NMOS 128K 16K x 8 UV EPROM |
| M27128A-20F6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NMOS 128K 16K x 8 UV EPROM |
| M27128A-25F1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NMOS 128K 16K x 8 UV EPROM |
| M27128A-25F6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NMOS 128K 16K x 8 UV EPROM |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。