參數(shù)資料
型號(hào)： TMS27C040-15
廠商： Texas Instruments, Inc.
英文描述： Programmable Read-Only Memory(512K×8結(jié)構(gòu),可擦可編程只讀存儲(chǔ)器)
中文描述： 可編程只讀存儲(chǔ)器（為512k × 8結(jié)構(gòu)，可擦可編程只讀存儲(chǔ)器）
文件頁(yè)數(shù)： 5/11頁(yè)
文件大小： 236K
代理商： TMS27C040-15
TMS27C040 4194304-BIT UV ERASABLE PROGRAMMABLE
TMS27PC040 4194304-BIT PROGRAMMABLE
READ-ONLY MEMORY
SMLS040E – NOVEMBER 1990 – REVISED JUNE 1995
5
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
logic symbol
18
[PWR DWN]
&
EN
A
A
A
A
A
A
A
A
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
E
G
12
11
10
9
8
7
6
5
27
26
23
25
4
28
29
3
2
30
22
24
EPROM 524 288
×
8
13
14
15
17
18
19
20
21
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
A
0
524 287
0
31
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers are for the J package.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
CC
(see Note 1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply voltage range, V
PP
(see Note 1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range (see Note 1), All inputs except A9
A9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage range, with respect to V
SS
(see Note 1)
Operating free-air temperature range (’27C040-_ _JL and JL4;’27PC040-_ _FML)
Operating free-air temperature range (’27C040-_ _JE and JE4)
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to GND.
–0.6 V to 7 V
–0.6 V to 14 V
–0.6 V to V
CC
+ 1 V
–0.6 V to 13 V
–0.6 V to V
CC
+ 1 V
0
°
C to 70
°
C
. . . . . . . . . .
– 40
°
C to 85
°
C
–65
°
C to 125
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
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