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參數(shù)資料
| 型號(hào)： | IDTQS74FCT2245T |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | HIGH-SPEED CMOS 8-BIT TRANSCEIVER |
| 中文描述： | 高速CMOS 8位收發(fā)器 |
| 文件頁數(shù)： | 5/6頁 |
| 文件大?。?/td> | 56K |
| 代理商： | IDTQS74FCT2245T |
INDUSTRIAL TEMPERATURE RANGE
IDTQS74FCT2245T/AT/CT
HIGH-SPEED CMOS 8-BIT TRANSCEIVER
5
Pulse
Generator
R
T
D.U.T.
V
CC
V
IN
C
L
V
OUT
50pF
500
500
7.0V
3V
1.5V
0V
3V
1.5V
0V
3V
1.5V
0V
3V
1.5V
0V
DATA
INPUT
TIMING
INPUT
ASYNCHRONOUS CONTROL
PRESET
CLEAR
ETC.
SYNCHRONOUS CONTROL
PRESET
CLEAR
CLOCK ENABLE
t
SU
t
H
t
REM
t
SU
t
H
HIGH-LOW-HIGH
PULSE
LOW-HIGH-LOW
PULSE
t
W
1.5V
1.5V
SAME PHASE
INPUT TRANSITION
3V
1.5V
0V
V
OH
1.5V
V
OL
t
PLH
OUTPUT
OPPOSITE PHASE
INPUT TRANSITION
3V
1.5V
0V
t
PLH
t
PHL
t
PHL
CONTROL
INPUT
3V
1.5V
0V
3.5V
0V
OUTPUT
NORMALLY
LOW
OUTPUT
NORMALLY
HIGH
SWITCH
CLOSED
t
PZH
SWITCH
OPEN
V
OL
0.3V
0.3V
t
PLZ
t
PZL
t
PHZ
3.5V
1.5V
0V
1.5V
ENABLE
DISABLE
V
OH
ETC.
FCTL link
FCTL link
FCTL link
FCTL link
FCTL link
TEST CIRCUITS AND WAV EFORMS
Propagation Delay
Test Circuits for All Outputs
Enable and Disable Times
Set-Up, Hold, and Release Times
Pulse Width
NOTES:
1. Diagramshown for input Control Enable-LOW and input Control Disable-HIGH.
2. Pulse Generator for All Pulses: Rate
≤
1.0MHz; t
F
≤
2.5ns; t
R
≤
2.5ns.
Test
Switch
Open Drain
Disable Low
Enable Low
All Other Tests
Closed
Open
SWITCH POSITION
DEFINITIONS:
C
L
= Load capacitance: includes jig and probe capacitance.
R
T
= Termnation resistance: should be equal to Z
OUT
of the Pulse Generator.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IDTQS74FCT2245TQ | HIGH-SPEED CMOS 8-BIT TRANSCEIVER |
| IDTQS74FCT2245TSO | HIGH-SPEED CMOS 8-BIT TRANSCEIVER |
| IDTQS74FCT2245AT | HIGH-SPEED CMOS 8-BIT TRANSCEIVER |
| IDTQS74FCT2245ATQ | HIGH-SPEED CMOS 8-BIT TRANSCEIVER |
| IDTQS74FCT2245ATSO | HIGH-SPEED CMOS 8-BIT TRANSCEIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDTQS74FCT2245TQ | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED CMOS 8-BIT TRANSCEIVER |
| IDTQS74FCT2245TSO | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED CMOS 8-BIT TRANSCEIVER |
| IDTQS74FCT2257ATQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-Input Digital Multiplexer |
| IDTQS74FCT2257ATS1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-Input Digital Multiplexer |
| IDTQS74FCT2257ATSO | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-Input Digital Multiplexer |
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