Test Conditions
參數(shù)資料
型號: IDT74FCT2245CTQG
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 4/7頁
文件大?。?/td> 0K
描述: IC TRANSCVR BI-DIR 8BIT 20QSOP
標準包裝: 55
系列: 74FCT
邏輯類型: 收發(fā)器,非反相
元件數(shù): 1
每個元件的位元數(shù): 8
輸出電流高,低: 48mA,48mA
電源電壓: 4.75 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 20-QSOP
包裝: 管件
其它名稱: 74FCT2245CTQG
INDUSTRIALTEMPERATURERANGE
4
IDT74FCT2245AT/CT
FASTCMOSOCTALBIDIRECTIONALTRANSCEIVER
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
ΔICC
Quiescent Power Supply Current
VCC = Max.
0.5
2
mA
TTL Inputs HIGH
VIN = 3.4V(3)
ICCD
Dynamic Power Supply
VCC = Max.
VIN = VCC
0.06
0.12
mA/
Current(4)
Outputs Open
VIN = GND
MHz
OE = T/R = GND
One Input Toggling
50% Duty Cycle
IC
Total Power Supply Current(6)
VCC = Max.
VIN = VCC
0.6
2.2
mA
Outputs Open
VIN = GND
fi = 10MHz
50% Duty Cycle
VIN = 3.4V
0.9
3.2
OE = T/R = GND
VIN = GND
One BitToggling
VCC = Max.
VIN = VCC
1.2
3.4(5)
Outputs Open
VIN = GND
fi = 2.5MHz
50% Duty Cycle
VIN = 3.4V
3.2
11.4(5)
OE = T/R = GND
VIN = GND
Eight Bits Toggling
NOTES:
1. For conditions shown as Min. or Max., 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
ΔICC formula. These limits are guaranteed but not tested.
6. IC = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC +
ΔICC DHNT + ICCD (fCP/2+ fiNi)
ICC = Quiescent Current
ΔICC = 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 = Output Frequency
Ni = Number of Outputs at fi
All currents are in milliamps and all frequencies are in megahertz.
POWER SUPPLY CHARACTERISTICS
相關(guān)PDF資料
PDF描述
OSTVK215250 CONN TERM BLK HDR 21POS 5.08MM
OSTHW065053 TERMINAL BLOCK PLUG 5.08MM 6POS
OSTVG120100 CONN TERM BLOCK PLUG 12POS 5MM
OSTVR125153 TERM BLOCK PLUG 5.08MM 12POS
OSTEZ125150 CONN PLUG HEADER 12PS 5.08MM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT74FCT2245CTQG8 功能描述:IC TRANSCVR BI-DIR 8BIT 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 產(chǎn)品培訓(xùn)模塊:Logic Packages 標準包裝:1 系列:74LVC 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:24mA,24mA 電源電壓:1.2 V ~ 3.6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:14-SO 包裝:Digi-Reel® 其它名稱:568-8187-6
IDT74FCT2245CTSOG 功能描述:IC TRANSCVR BI-DIR 8BIT 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
IDT74FCT2245CTSOG8 功能描述:IC TRANSCVR BI-DIR 8BIT 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
IDT74FCT2245KTP 制造商:Rochester Electronics LLC 功能描述:- Bulk
IDT74FCT2245TQ 制造商:Rochester Electronics LLC 功能描述:- Bulk