NOISE CHARACTERISTICS (Input tr
參數(shù)資料
型號: MC74VHCT373ADWRG
廠商: ON Semiconductor
文件頁數(shù): 4/7頁
文件大?。?/td> 0K
描述: IC LATCH TRANSP OCT 2ST 20-SOICW
標準包裝: 1,000
系列: 74VHCT
邏輯類型: D 型透明鎖存器
電路: 8:8
輸出類型: 三態(tài)
電源電壓: 4.5 V ~ 5.5 V
獨立電路: 1
延遲時間 - 傳輸: 5.1ns
輸出電流高,低: 8mA,8mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 20-SOIC
包裝: 帶卷 (TR)
MC74VHCT373A
http://onsemi.com
4
NOISE CHARACTERISTICS (Input tr = tf = 3.0ns, CL = 50 pF, VCC = 5.0V)
Symbol
Parameter
TA = 25°C
Unit
Typ
Max
VOLP
Quiet Output Maximum Dynamic VOL
1.2
1.6
V
VOLV
Quiet Output Minimum Dynamic VOL
1.2
1.6
V
VIHD
Minimum High Level Dynamic Input Voltage
2.0
V
VILD
Maximum Low Level Dynamic Input Voltage
0.8
V
TIMING REQUIREMENTS (Input tr = tf = 3.0ns)
Symbol
Parameter
Test Conditions
TA = 25°C
TA = 40 to 85°C
Unit
Typ
Limit
tw(h)
Minimum Pulse Width, LE
VCC = 5.0 ±0.5 V
6.5
8.5
ns
tsu
Minimum Setup Time, D to LE
VCC = 5.0 ± 0.5 V
1.5
ns
th
Minimum Hold Time, D to LE
VCC = 5.0 ± 0.5 V
3.5
ns
ORDERING INFORMATION
Device
Package
Shipping
MC74VHCT373ADWRG
SOIC20WB
(PbFree)
1000 / Tape & Reel
MC74VHCT373ADTRG
TSSOP20*
2500 / Tape & Reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently PbFree.
Figure 3. Switching Waveform
Figure 4. Switching Waveform
LE
tPLH
tPHL
Q
tw
GND
tPHL
Q
D
tPLH
1.5V
3V
VOL
VOH
GND
3V
VOH
VOL
1.5V
OE
Q
1.5V
tPZL
tPLZ
tPZH
tPHZ
3V
HIGH
IMPEDANCE
VOL +0.3V
VOH -0.3V
HIGH
IMPEDANCE
1.5V
GND
Figure 5. Switching Waveform
Figure 6. Switching Waveform
D
LE
3V
GND
VALID
th
tsu
3V
1.5V
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