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參數(shù)資料
| 型號(hào)： | CY74FCT2244CTSOCT |
| 英文描述： | BUFFER/DRIVER|DUAL|4-BIT|FCT/PCT-CMOS|SOP|20PIN|PLASTIC |
| 中文描述： | 緩沖器/驅(qū)動(dòng)|雙| 4位|福賽特/厘全CMOS |專科| 20針|塑料 |
| 文件頁數(shù)： | 6/7頁 |
| 文件大?。?/td> | 102K |
| 代理商： | CY74FCT2244CTSOCT |
CY74FCT823T
9-BIT BUS-INTERFACE REGISTER
SCCS069
–
OCTOBER 2001
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
3 V
3 V
0 V
0 V
th
tsu
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
Data Input
tPLH
tPHL
tPHL
tPLH
VOH
VOH
VOL
VOL
3 V
0 V
Input
Out-of-Phase
Output
In-Phase
Output
Timing Input
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
Output
Control
Output
Waveform 1
(see Note B)
Output
Waveform 2
(see Note B)
VOL
VOH
tPZL
tPZH
tPLZ
tPHZ
≈
3.5 V
0 V
VOL
+ 0.3 V
≈
0 V
3 V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
Open
7 V
Open
TEST
S1
3 V
0 V
tw
VOLTAGE WAVEFORMS
PULSE DURATION
Input
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. The outputs are measured one at a time with one input transition per measurement.
From Output
Under Test
CL = 50 pF
(see Note A)
LOAD CIRCUIT FOR
3-STATE OUTPUTS
S1
7 V
500
GND
From Output
Under Test
CL = 50 pF
(see Note A)
Test
Point
LOAD CIRCUIT FOR
TOTEM-POLE OUTPUTS
Open
VOH
–
0.3 V
500
500
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
1.5 V
Figure 1. Load Circuit and Voltage Waveforms
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY74FCT2244T | Octal Buffers/Line Drivers with 3-State Outputs and Series Damping Resistors |
| CY74FCT2244TSOC | BUFFER/DRIVER|DUAL|4-BIT|FCT/PCT-CMOS|SOP|20PIN|PLASTIC |
| CY74FCT2244TSOCT | BUFFER/DRIVER|DUAL|4-BIT|FCT/PCT-CMOS|SOP|20PIN|PLASTIC |
| CY74FCT2257T | Quadruple 1-of-2 Data Selectors/Multiplexers with 3-State Outputs and Series Damping Resistors |
| CY74FCT2373ATQCT | 8-Bit D-Type Latch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY74FCT2244DTSOC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY74FCT2244T | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-Bit Buffers/Line Drivers |
| CY74FCT2244TDIP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-Bit Buffers/Line Drivers |
| CY74FCT2244TQC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY74FCT2244TQCT | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buffer/Line Driver RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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