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参数资料
| 型号： | 74VCXH16244 |
| 厂商： | ON SEMICONDUCTOR |
| 英文描述： | Low-Voltage 1.8/2.5/3.3V 16-Bit Buffer With 3.6 V-Tolerant Inputs and Outputs (3-State, Non-Inverting)(低压1.8/2.5/3.3V,3.6V容限输入和输出,16位缓冲器(3态,同相)) |
| 中文描述： | 低电压1.8/2.5/3.3V 16位缓冲区3.6 V的电压容限输入和输出（三态，非反相）（低压1.8/2.5/3.3V，3.6V的容限输入和输出，16位缓冲器（三态，同相）） |
| 文件页数： | 6/12页 |
| 文件大小： | 140K |
| 代理商： | 74VCXH16244 |
74VCXH16244
http://onsemi.com
6
WAVEFORM 1 - PROPAGATION DELAYS
t
R
= t
F
= 2.0ns, 10% to 90%; f = 1MHz; t
W
= 500ns
V
IH
0V
V
OH
V
OL
Dn
On
t
PHL
t
PLH
WAVEFORM 2 - OUTPUT ENABLE AND DISABLE TIMES
t
R
= t
F
= 2.0ns, 10% to 90%; f = 1MHz; t
W
= 500ns
Figure 4. AC Waveforms
V
IH
0V
≈
0V
OEn
On
t
PZH
≈
V
CC
t
PHZ
t
PZL
t
PLZ
On
V
m
V
m
V
m
V
m
V
m
V
m
V
m
V
OH
V
y
V
x
V
OL
V
CC
Symbol
3.3V
±
0.3V
2.5V
±
0.2V
1.8V
±
0.15V
V
IH
2.7V
V
CC
V
CC
V
m
1.5V
V
CC
/2
V
CC
/2
V
x
V
OL
+ 0.3V
V
OL
+ 0.15V
V
OL
+ 0.15V
V
y
V
OH
– 0.3V
V
OH
– 0.15V
V
OH
– 0.15V
OPEN
GND
PULSE
GENERATOR
R
T
DUT
V
CC
R
L
R
L
C
L
6V or V
CC
×
2
TEST
SWITCH
t
PLH
, t
PHL
Open
t
PZL
, t
PLZ
6V at V
CC
= 3.3
±
0.3V;
V
CC
×
2 at V
CC
= 2.5
±
0.2V; 1.8
±
0.15V
t
PZH
, t
PHZ
GND
C
L
= 30pF or equivalent (Includes jig and probe capacitance)
R
L
= 500
or equivalent
R
T
= Z
OUT
of pulse generator (typically 50
)
Figure 5. Test Circuit
相关PDF资料 |
PDF描述 |
|---|---|
| 74VCXH16245 | Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver |
| 74VCXH16245DT | Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver |
| 74VCXH16245DTR | Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver |
| 74VCXH16245DTRG | Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver |
| 74VCXH16373DTRG | Low−Voltage 1.8/2.5/3.3 V 16−Bit Transparent Latch |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 74VCXH16244/D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Low-Voltage 1.8/2.5/3.3V 16-Bit Buffer |
| 74VCXH16244DT | 制造商:ON Semiconductor 功能描述:Buffer/Line Driver 16-CH Non-Inverting 3-ST CMOS 48-Pin TSSOP Rail 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74VCXH16244DTR | 制造商:ON Semiconductor 功能描述:Buffer/Line Driver 16-CH Non-Inverting 3-ST CMOS 48-Pin TSSOP T/R 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| 74VCXH16244G | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Low Voltage 16-Bit Buffer/Line Driver with Bushold |
| 74VCXH16244MT | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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