參數(shù)資料
型號(hào): MC74AC259MELG
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: 8−Bit Addressable Latch
中文描述: AC SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO16
封裝: LEAD FREE, EIAJ, SOP-16
文件頁(yè)數(shù): 7/11頁(yè)
文件大?。?/td> 130K
代理商: MC74AC259MELG
MC74AC259, MC74ACT259
http://onsemi.com
7
DC CHARACTERISTICS
Symbol
Parameter
V
CC
(V)
74ACT
74ACT
Unit
Conditions
T
A
= +25
°
C
T
A
= 40
°
C to +85
°
C
Typ
Guaranteed Limits
V
IH
Minimum High Level
Input Voltage
4.5
5.5
1.5
1.5
2.0
2.0
2.0
2.0
V
V
OUT
= 0.1 V
or V
CC
0.1 V
V
IL
Maximum Low Level
Input Voltage
4.5
5.5
1.5
1.5
0.8
0.8
0.8
0.8
V
V
OUT
= 0.1 V
or V
CC
0.1 V
I
OUT
= 50
μ
A
V
OH
Minimum High Level
Output Voltage
4.5
5.5
4.49
5.49
4.4
5.4
4.4
5.4
V
*V
IN
= V
IL
or V
IH
4.5
5.5
3.86
4.86
3.76
4.76
V
I
OH
24 mA
24 mA
V
OL
Maximum Low Level
Output Voltage
4.5
5.5
0.001
0.001
0.1
0.1
0.1
0.1
V
I
OUT
= 50
μ
A
*V
IN
= V
IL
or V
IH
4.5
5.5
0.36
0.36
0.44
0.44
V
I
OL
24 mA
24 mA
I
IN
Maximum Input
Leakage Current
5.5
±
0.1
±
1.0
μ
A
V
I
= V
CC
, GND
Δ
I
CCT
Additional Max. I
CC
/Input
5.5
0.6
1.5
mA
V
I
= V
CC
2.1 V
I
OLD
Minimum Dynamic
Output Current
5.5
75
mA
V
OLD
= 1.65 V Max
I
OHD
5.5
75
mA
V
OHD
= 3.85 V Min
I
CC
Maximum Quiescent
Supply Current
5.5
8.0
80
μ
A
V
IN
= V
CC
or GND
*All outputs loaded; thresholds on input associated with output under test.
Maximum test duration 2.0 ms, one output loaded at a time.
AC CHARACTERISTICS
(For Figures and Waveforms See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
Symbol
Parameter
V
CC
*
(V)
74ACT
74ACT
Unit
Fig.
No.
T
A
= +25
°
C
C
L
= 50 pF
T
A
= 40
°
C to +85
°
C
C
L
= 50 pF
Min
Typ
Max
Min
Max
t
PLH
Propagation Delay
D
n
to Q
n
Propagation Delay
D
n
or Q
n
Propagation Delay
E to Q
n
Propagation Delay
E or Q
n
Propagation Delay
Address to Q
n
Propagation Delay
Address to Q
n
Propagation Delay
MR to Q
5.0
2.0
6.5
11.0
1.5
12.5
ns
35
t
PHL
5.0
2.0
7.0
10.5
1.5
12.0
ns
35
t
PLH
5.0
2.0
10.5
14.0
1.5
16.5
ns
36
t
PHL
5.0
2.0
9.0
12.0
1.5
14.0
ns
36
t
PLH
5.0
2.0
8.0
11.5
1.5
13.5
ns
36
t
PHL
5.0
2.0
6.0
10.0
1.5
12.0
ns
36
t
PHL
5.0
2.0
10.0
1.5
11.0
ns
37
*Voltage Range 5.0 V is 5.0 V
±
0.5 V.
相關(guān)PDF資料
PDF描述
MC74AC259MG 8−Bit Addressable Latch
MC74AC259NG 8−Bit Addressable Latch
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MC74ACT259DR2 8−Bit Addressable Latch
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