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參數(shù)資料
| 型號： | SCAN18374T |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | D Flip-Flop with TRI-STATE Outputs(帶三態(tài)輸出的D觸發(fā)器) |
| 中文描述： | D觸發(fā)器觸發(fā)器與三態(tài)輸出（帶三態(tài)輸出的?觸發(fā)器） |
| 文件頁數(shù)： | 9/14頁 |
| 文件大小： | 162K |
| 代理商： | SCAN18374T |
DC Electrical Characteristics
(Continued)
Symbol
Parameter
V
CC
(V)
Military
Units
Conditions
T
A
= 55C to +125C
Guaranteed Limits
2.0
I
CCt
Maximum I
CC
Per Input
5.5
mA
V
I
= V
CC
2.1V
V
I
= V
CC
2.1V
TDI/TMS Pin, Test One
with the Other Floating
5.5
2.15
Note 2:
All outputs loaded; thresholds associated with output under test.
Note 3:
Maximum test duration 2.0 ms, one output loaded at a time.
Noise Specifications
Symbol
Parameter
V
CC
(V)
Military
Units
T
A
= 55C to +125C
Guaranteed Limits
0.8
V
OLP
Maximum High Output Noise
(Notes 4, 5)
Minimum Low Output Noise
(Notes 4, 5)
5.0
V
V
OLV
5.0
-0.8
V
Note 4:
Maximum number of outputs that can switch simultaneously is n. (n 1) outputs are switched LOW and one output held LOW.
Note 5:
Maximum number of outputs that can switch simultaneously is n. (n 1) outputs are switched HIGH and one output held HIGH.
AC Electrical Characteristics
Normal Operation
Symbol
Parameter
V
CC
(V)
(Note 6)
Military
Units
T
A
= 55C to +125C
C
L
= 50 pF
Min
2.5
2.5
1.5
1.5
2.0
2.0
Max
11.0
12.0
10.5
10.3
13.0
11.0
t
PLH
,
t
PHL
t
PLZ
,
t
PHZ
t
PZL
,
t
PZH
Propagation Delay
CP to Q
Disable Time
5.0
ns
5.0
ns
Enable Time
5.0
ns
AC Operating Requirements
Normal Operation
Symbol
Parameter
V
CC
(V)
(Note 6)
Military
Units
T
A
= 55C to +125C
C
L
= 50 pF
Guaranteed Minimum
3.0
t
S
Setup Time, H or L
Data to CP
Hold Time, H or L
CP to Data
CP Pulse Width
Maximum ACP/BCP
Clock Frequency
5.0
ns
t
H
5.0
1.5
ns
t
W
f
max
5.0
5.0
5.0
70
ns
MHz
Note 6:
Voltage Range 5.0 is 5.0V
±
0.5V.
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|---|---|
| SCAN18374TFMQB WAF | 制造商:Texas Instruments 功能描述: |
| SCAN18374TSSC | 功能描述:觸發(fā)器 D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| SCAN18374TSSCX | 功能描述:觸發(fā)器 D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| SCAN1837TSSC | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Transparent Latch with 3-STATE Outputs |
| SCAN18540_YDB3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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