參數(shù)資料
型號： 74ACT640
廠商： ON SEMICONDUCTOR
英文描述： Octal 3−State Inverting Transciever
文件頁數(shù)： 3/6頁
文件大?。?/td> 97K
代理商： 74ACT640
MC74ACT640
http://onsemi.com
3
DC CHARACTERISTICS
Symbol
Parameter
V
CC
(V)
T
A
= +25 C
T
A
= 40 C to
+85 C
Unit
Conditions
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
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
V
OUT
= 0.1 V
or
V
CC
0.1 V
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
I
OUT
= 50 A
4.5
5.5
3.86
4.86
3.76
4.76
V
V
*V
IN
= V
IL
or V
IH
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
V
I
OUT
= 50 A
4.5
5.5
0.36
0.36
0.44
0.44
V
V
*V
IN
= V
IL
or V
IH
I
OH
24 mA
24 mA
I
IN
Maximum Input Leakage Current
5.5
±
0.1
±
1.0
A
V
I
= V
CC
, GND
I
CCT
Additional Max. I
CC
/Input
5.5
0.6
1.5
mA
V
I
= V
CC
2.1 V
I
OZ
Maximum 3State Current
5.5
±
0.5
±
5.0
A
V
I
(OE) = V
IL
, V
IH
V
I
= V
CC
, GND
V
O
= V
CC
, GND
I
OLD
I
OHD
Minimum Dynamic Output Current
5.5
5.5
75
75
mA
mA
V
OLD
= 1.65 V Max
I
CC
Maximum Quiescent Supply Current
5.5
8.0
80
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
t
r
= t
f
= 3.0 ns (For Figures and Waveforms, See Figures 2 and 3.)
Symbol
Parameter
V
CC
*
(V)
T
A
= +25 C
C
L
= 50 pF
T
A
= 40 C to +85 C
C
L
= 50 pF
Unit
Min
Max
Min
Max
t
PLH
Propagation Delay
An to Bn or Bn to An
5.0
1.5
8.0
1.0
8.5
ns
t
PHL
Propagation Delay
An to Bn or Bn to An
5.0
1.5
8.0
1.0
9.0
ns
t
PZH
Output Enable Time
OE to An or Bn
5.0
1.5
10.0
1.0
11.0
ns
t
PZL
Output Enable Time
OE to An or Bn
5.0
1.5
10.0
1.0
11.0
ns
t
PHZ
Output Disable Time
T/R or OE to An or Bn
5.0
1.5
10.0
1.0
11.0
ns
t
PLZ
Output Disable Time
T/R or OE to An or Bn
5.0
1.5
10.0
1.0
11.0
ns
*Voltage Range 5.0 V is 5.0 V
±
0.5 V
CAPACITANCE
Symbol
Parameter
Value Typ
Unit
Test Conditions
C
IN
Input Capacitance
4.5
pF
V
CC
= 5.0 V
C
I/O
Input/Output Capacitance
15
pF
V
CC
= 5.0 V
C
PD
Power Dissipation Capacitance
45
pF
V
CC
= 5.0 V
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74ACT646_ZBA3026B WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
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74ACT646SCX 功能描述:總線收發(fā)器 Octal Bus Trans/Reg RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
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74ACT648HAR9112 制造商:HAR 功能描述:74ACT648
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