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參數資料
| 型號： | 74FCT162H244ETPVC |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | FCT SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48 |
| 封裝： | 0.300 INCH, 0.635 MM PITCH, PLASTIC, SSOP-48 |
| 文件頁數： | 11/16頁 |
| 文件大?。?/td> | 312K |
| 代理商： | 74FCT162H244ETPVC |
CY74FCT16244T
CY74FCT162244T
CY74FCT162H244T
4
Capacitance[6](TA = +25C, f = 1.0 MHz)
Parameter
Description
Test Conditions
Typ.[5]
Max.
Unit
CIN
Input Capacitance
VIN = 0V
4.5
6.0
pF
COUT
Output Capacitance
VOUT = 0V
5.5
8.0
pF
Power Supply Characteristics
Parameter
Description
Test Conditions
Typ.[5]
Max.
Unit
ICC
Quiescent Power Supply Current VCC=Max.
VIN≤0.2V,
VIN≤VCC-0.2V
5
500
A
I
CC
Quiescent Power Supply Current
(TTL inputs HIGH)
VCC=Max.
VIN=3.4V
[10]
0.5
1.5
mA
ICCD
Dynamic Power Supply
Current[11]
VCC=Max., One Input Toggling,
50% Duty Cycle, Outputs
Open, OE=GND
VIN=VCC or
VIN=GND
60
100
A/MHz
IC
Total Power Supply Current[12]
VCC=Max., f1=10 MHz,
50% Duty Cycle, Outputs
Open, One Bit Toggling,
OE=GND
VIN=VCC or
VIN=GND
0.6
1.5
mA
VIN=3.4V or
VIN=GND
0.9
2.3
mA
VCC=Max., f1=2.5 MHz, 50%
Duty Cycle, Outputs Open, Six-
teen Bits Toggling,
OE=GND
VIN=VCC or
VIN=GND
2.4
4.5[13]
mA
VIN=3.4V or
VIN=GND
6.4
16.5[13]
mA
Notes:
10. Per TTL driven input (VIN = 3.4V); all other inputs at VCC or GND.
11. This parameter is not directly testable, but is derived for use in Total Power Supply calculations.
12. IC=IQUIESCENT + IINPUTS + IDYNAMIC
IC
=ICC+ICCDHNT+ICCD(f0/2 + f1N1)
ICC
=
Quiescent Current with CMOS input levels
ICC
=
Power Supply Current for a TTL HIGH input (VIN=3.4V)
DH
=
Duty Cycle for TTL inputs HIGH
NT
=
Number of TTL inputs at DH
ICCD = Dynamic Current caused by an input transition pair (HLH or LHL)
f0
=
Clock frequency for registered devices, otherwise zero
f1
=
Input signal frequency
N1
=
Number of inputs changing at f1
All currents are in milliamps and all frequencies are in megahertz.
13.
Values for these conditions are examples of the ICC formula. These limits are specied but not tested.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 74FCT162H244ETPVCT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-Bit Buffers/Line Drivers |
| 74FCT162H244LTPA | 制造商:Integrated Device Technology Inc 功能描述: |
| 74FCT162H245ATPAC | 制造商:Texas Instruments 功能描述:BUS XCVR DUAL 16CH 3-ST 48TSSOP - Rail/Tube |
| 74FCT162H245ATPACT | 功能描述:總線收發(fā)器 16B 總線收發(fā)器 RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量: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 |
| 74FCT162H245ATPAG | 功能描述:總線收發(fā)器 RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量: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 |
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