- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄360419 > 74AVC16834A (NXP Semiconductors N.V.) 18-bit registered driver with inverted register enable and Dynamic Controlled Outputs (3-State) PDF資料下載
參數(shù)資料
| 型號： | 74AVC16834A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 18-bit registered driver with inverted register enable and Dynamic Controlled Outputs (3-State) |
| 中文描述： | 帶反相控制使能和動態(tài)控制輸出（3態(tài)）的18位驅(qū)動器 |
| 文件頁數(shù)： | 9/13頁 |
| 文件大小： | 121K |
| 代理商： | 74AVC16834A |
Philips Semiconductors
Product data
74AVC16834A
18-bit registered driver with inverted register enable
and Dynamic Controlled Outputs
(3-State)
2002 Sep 11
9
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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74AVC16834 | 18-bit registered driver with inverted register enable 3-State |
| 74AVC16834DGG | 18-bit registered driver with inverted register enable 3-State |
| 74AVC16835A | 18-bit registered driver with Dynamic Controlled Outputs (3-State)(具有動態(tài)控制輸出的18位寄存驅(qū)動器（三態(tài)）) |
| 74AVC16835 | 18-bit registered driver 3-State |
| 74AVC16835DGG | 18-bit registered driver 3-State |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74AVC16834ADG | 功能描述:總線收發(fā)器 18-BIT REG DRV/INV REG AND DCO(3S) RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74AVC16834ADGG | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:18-bit registered driver with inverted register enable and Dynamic Controlled Outputs (3-State) |
| 74AVC16834ADGG,112 | 功能描述:總線收發(fā)器 18-BIT REG DRV/INV RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74AVC16834ADGG,118 | 功能描述:總線收發(fā)器 18-BIT REG DRV/INV RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74AVC16834ADG-T | 功能描述:總線收發(fā)器 18-BIT REG DRV/INV REG AND DCO(3S) RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。