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参数资料
| 型号： | 74AVC16836ADGV |
| 英文描述： | Buffer/Driver |
| 中文描述： | 缓冲器/驱动器 |
| 文件页数： | 8/10页 |
| 文件大小： | 102K |
| 代理商： | 74AVC16836ADGV |
Philips Semiconductors
Product specification
74AVC16334A
16-bit registered driver with inverted register enable and
Dynamic Controlled Outputs
(3-State)
2000 Aug 03
8
TEST CIRCUIT
SWITCH POSITION
PULSE
GENERATOR
R
T
V
I
D.U.T.
V
O
C
L
V
CC
R
L
Test Circuit for switching times
Open
GND
S
1
DEFINITIONS
R
L
= Load resistor
C
L
= Load capacitance includes jig and probe capacitance
R
T
= Termination resistance should be equal to Z
OUT
of pulse generators.
V
CC
V
I
< 2.3 V
V
CC
TEST
S
1
t
PLH/
t
PHL
Open
2
V
CC
t
PLZ/
t
PZL
V
CC
2.3–2.7 V
t
PHZ/
t
PZH
GND
R
L
2 * V
CC
SV01018
R
L
1000
500
V
CC
3.0 V
500
Waveform 7.
Load circuitry for switching times
GRAPHS
SH00204
0
0.5
1
1.5
2
2.5
3
3.5
0
50
100
150
200
250
OUTPUT CURRENT (mA)
O
V
= 3.3 V
VCC
= 2.5 V
VCC
VCC = 1.8 V
IOL
Figure 1. Output voltage (V
OL
) vs. output current (I
OL
)
SH00205
–250
–200
–150
–100
–50
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
= 3.3 V
= 2.5 V
= 1.8 V
OUTPUT CURRENT (mA)
O
V
VCC
IOH
VCC
VCC
Figure 2. Output voltage (V
OH
) vs. output current (I
OH
)
A Dynamic Controlled Output (DCO) circuit is designed in. During
the transition, it initially lowers the output impedance to effectively
drive the load and, subsequently, raises the impedance to reduce
noise. Figures 1 and 2 show V
OL
vs. I
OL
and V
OH
vs. I
OH
curves to
illustrate the output impedance and drive capability of the circuit. At
the beginning of the signal transition, the DCO circuit provides a
maximum dynamic drive that is equivalent to a high drive standard
output device.
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相关代理商/技术参数 |
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|---|---|
| 74AVC16836ADGV,112 | 功能描述:总线收发器 20-BIT REG DRIV/INV 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 |
| 74AVC16836ADGV,118 | 功能描述:总线收发器 20-BIT REG DRIV/INV 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 |
| 74AVC16836ADGV-T | 功能描述:总线收发器 20-BIT REG DRIV/INV REG/DCO 3S 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 |
| 74AVC16836DGG | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:20-bit registered driver with inverted register enable 3-State |
| 74AVC16T245 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:16-bit dual supply translating transceiver with configurable voltage translation; 3-state |
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