參數(shù)資料
型號(hào): 74ABT843N
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 通用總線功能
英文描述: 9-bit interface latch with set and reset 3-State
中文描述: ABT SERIES, 9-BIT DRIVER, TRUE OUTPUT, PDIP24
文件頁(yè)數(shù): 4/14頁(yè)
文件大?。?/td> 113K
代理商: 74ABT843N
Philips Semiconductors
Product specification
74ABT843
9-bit bus interface latch with set and reset
(3-State)
1998 Jan 16
4
LOGIC DIAGRAM
L
Q
D
2
D0
Q0
23
13
LE
1
OE
L
Q
D
3
D1
Q1
22
L
Q
D
4
D2
Q2
21
L
Q
D
5
D3
Q3
20
L
Q
D
6
D4
Q4
19
L
Q
D
7
D5
Q5
18
L
Q
D
8
D6
Q6
17
L
Q
D
9
D7
Q7
16
L
Q
D
10
D8
Q8
P
P
P
P
P
P
P
P
P
15
C
C
C
C
C
C
C
C
C
11
MR
14
PRE
SA00253
ABSOLUTE MAXIMUM RATINGS
1, 2
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
V
CC
DC supply voltage
–0.5 to +7.0
V
I
IK
DC input diode current
V
I
< 0
–18
mA
V
I
DC input voltage
3
–1.2 to +7.0
V
I
OK
DC output diode current
V
O
< 0
–50
mA
V
OUT
DC output voltage
3
output in Off or High state
–0.5 to +5.5
V
I
OUT
DC output current
output in Low state
128
mA
T
stg
Storage temperature range
–65 to 150
°
C
NOTES:
1. Stresses beyond those listed 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.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150
°
C.
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
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