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參數(shù)資料
| 型號： | IDT74FCT2240TSO |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | FCT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| 封裝： | SOIC-20 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大小： | 91K |
| 代理商： | IDT74FCT2240TSO |
4
INDUSTRIALTEMPERATURERANGE
IDT74FCT2240T/AT/CT
FASTCMOSOCTALBUFFER/LINEDRIVER
NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5.0V, +25°C ambient.
3. Per TTL driven input (VIN = 3.4V). All other inputs at VCC or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the ICC formula. These limits are guaranteed but not tested.
6. IC = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC +
ICC DHNT + ICCD (fCP/2 + fiNi)
ICC = Quiescent Current
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)
fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices)
fi = Input Frequency
Ni = Number of Inputs at fi
All currents are in milliamps and all frequencies are in megahertz.
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
ICC
Quiescent Power Supply Current
TTL Inputs HIGH
VCC = Max.
VIN = 3.4V(3)
—0.5
2
mA
ICCD
Dynamic Power Supply Current(4)
VCC = Max.
Outputs Open
OEA = OEB = GND
VIN = VCC
VIN = GND
—
0.06
0.12
mA/
MHz
One Input Toggling
50% Duty Cycle
IC
Total Power Supply Current(6)
VCC = Max.
VIN = VCC
—0.6
2.2
mA
Outputs Open
fi = 10MHz
VIN = GND
50% Duty Cycle
OEA = OEB = GND
VIN = 3.4
VIN = GND
—0.9
3.2
One Bit Toggling
VCC = Max.
VIN = VCC
—1.2
3.4(5)
Outputs Open
fi = 2.5MHz
VIN = GND
50% Duty Cycle
OEA = OEB = GND
VIN = 3.4
VIN = GND
—
3.2
11.4(5)
Eight Bits Toggling
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
FCT2240T
FCT2240AT
FCT2240CT
Symbol
Parameter
Condition(1)
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Unit
tPLH
tPHL
Propagation Delay
DN to ON
CL = 50pF
RL = 500
1.5
8
1.5
4.8
1.5
4.3
ns
tPZH
tPZL
Output Enable Time
1.5
10
1.5
6.2
1.5
5.8
ns
tPHZ
tPLZ
Output Disable Time
1.5
9.5
1.5
5.6
1.5
5.2
ns
NOTES:
1. See Test Circuit and Waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT74FCT2244ATQ | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FCT2244ATQG | 功能描述:IC BUFF/DVR DUAL N-INV 20QSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅(qū)動器，接收器，收發(fā)器 系列:74FCT 標準包裝:2,000 系列:74LVCH 邏輯類型:緩沖器/線路驅(qū)動器，非反相 元件數(shù):2 每個元件的位元數(shù):4 輸出電流高，低:24mA，24mA 電源電壓:1.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:20-SOIC 包裝:帶卷 (TR) |
| IDT74FCT2244ATQG8 | 功能描述:IC BUFF/DVR DUAL N-INV 20QSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅(qū)動器，接收器，收發(fā)器 系列:74FCT 標準包裝:47 系列:74LVX 邏輯類型:緩沖器/線路驅(qū)動器，非反相 元件數(shù):4 每個元件的位元數(shù):1 輸出電流高，低:4mA，4mA 電源電壓:2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:管件 |
| IDT74FCT2244ATSOG | 功能描述:IC BUFF/DVR DUAL N-INV 20SOIC RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅(qū)動器，接收器，收發(fā)器 系列:74FCT 標準包裝:47 系列:74LVX 邏輯類型:緩沖器/線路驅(qū)動器，非反相 元件數(shù):4 每個元件的位元數(shù):1 輸出電流高，低:4mA，4mA 電源電壓:2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:管件 |
| IDT74FCT2244ATSOG8 | 功能描述:IC BUFF/DVR DUAL N-INV 20SOIC RoHS:是 類別:集成電路 (IC) >> 邏輯 - 緩沖器，驅(qū)動器，接收器，收發(fā)器 系列:74FCT 標準包裝:47 系列:74LVX 邏輯類型:緩沖器/線路驅(qū)動器，非反相 元件數(shù):4 每個元件的位元數(shù):1 輸出電流高，低:4mA，4mA 電源電壓:2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:管件 |
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