參數(shù)資料
型號(hào): 74AVC16835ADGG,118
廠商: NXP Semiconductors
文件頁(yè)數(shù): 11/12頁(yè)
文件大?。?/td> 0K
描述: IC RGSTRD DVR 3-ST 18BIT 56TSSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 2,000
系列: 74AVC
邏輯類(lèi)型: 緩沖器/線(xiàn)路驅(qū)動(dòng)器,非反相
元件數(shù): 1
每個(gè)元件的位元數(shù): 18
輸出電流高,低: 12mA,12mA
電源電壓: 1.2 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 56-TFSOP(0.240",6.10mm 寬)
供應(yīng)商設(shè)備封裝: 56-TSSOP
包裝: 帶卷 (TR)
其它名稱(chēng): 74AVC16835ADG-T
74AVC16835ADG-T-ND
935267932118
Philips Semiconductors
Product data
74AVC16835A
18-bit registered driver with
Dynamic Controlled Outputs
(3-State)
2002 Mar 15
8
TEST CIRCUIT
SWITCH POSITION
PULSE
GENERATOR
RT
VI
D.U.T.
VO
CL
VCC
RL
Test Circuit for switching times
Open
GND
S1
DEFINITIONS
VCC
VI
< 2.3 V
VCC
TEST
S1
tPLH/tPHL
Open
RL = Load resistor
CL = Load capacitance includes jig and probe capacitance
RT = Termination resistance should be equal to ZOUT of pulse generators.
2
< VCC
tPLZ/tPZL
VCC
2.3–2.7 V
tPHZ/tPZH
GND
RL
2 * VCC
SV01018
RL
1000
500
VCC
3.0 V
500
Figure 1. 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)
OUTPUT
VOL
T
AGE
(V)
= 3.3 V
V
OL
VCC
= 2.5 V
VCC
VCC = 1.8 V
I OL
Figure 2. Output voltage (VOL) vs. output current (IOL)
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)
OUTPUT
VOL
T
AGE
(V)
V
OH
VCC
I OH
VCC
Figure 3. Output voltage (VOH) vs. output current (IOH)
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 2 and 3 show VOL vs. IOL and VOH vs. IOH 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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74AVC16835ADGV,112 功能描述:總線(xiàn)收發(fā)器 18-BIT REG DRIVER-DC RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)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(lèi)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(shí)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
74AVC16835ADGV,118 功能描述:總線(xiàn)收發(fā)器 18-BIT REG DRIVER-DC RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)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(lèi)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(shí)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
74AVC16835ADGV-T 功能描述:總線(xiàn)收發(fā)器 18-BIT REG DRIVER-DC OUTPUT 3S RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)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(lèi)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(shí)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