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参数资料
| 型号： | 74VCXH16245DTR |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 通用总线功能 |
| 英文描述： | Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver |
| 中文描述： | ALVC/VCX/A SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48 |
| 封装： | TSSOP-48 |
| 文件页数： | 6/8页 |
| 文件大小： | 91K |
| 代理商： | 74VCXH16245DTR |
74VCXH16245
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
An, Bn
Bn, An
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
V
IH
0V
≈
0V
OEn, T/Rn
An, Bn
t
PZH
≈
V
CC
t
PHZ
t
PZL
t
PLZ
An, Bn
Vm
Vm
Vm
Vm
Vm
Vm
Figure 4. AC Waveforms
Vm
V
OH
Vy
Vx
V
OL
Vm
V
CC
Symbol
3.3 V
±
0.3 V
2.5V
±
0.2 V
1.8 V
±
0.15 V
V
IH
2.7 V
V
CC
V
CC
V
m
1.5 V
V
CC
/2
V
CC
/2
V
x
V
OL
+ 0.3 V
V
OL
+ 0.15 V
V
OL
+ 0.15 V
V
y
V
OH
0.3 V
V
OH
0.15 V
V
OH
0.15 V
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
6 V at V
= 3.3
±
0.3 V;
V
CC
×
2 at V
CC
= 2.5
±
0.2 V; 1.8 V
±
0.15 V
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
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 74VCXH16245DTRG | 功能描述:总线收发器 1.8/2.5/3.3V 16-Bit Transceiver RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| 74VCXH16245T | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual 8-bit Bus Transceiver |
| 74VCXH16245TTR | 功能描述:总线收发器 16-Bit Transceiver RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| 74VCXH1632245 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR |
| 74VCXH1632245LBR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR |
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