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参数资料
| 型号： | IDTQS742157ATQ |
| 厂商： | Integrated Device Technology, Inc. |
| 英文描述： | HIGH-SPEED CMOS QUAD 2-INPUT MULTIPLEXER |
| 中文描述： | 高速CMOS四2输入多路复用器 |
| 文件页数： | 5/6页 |
| 文件大小： | 70K |
| 代理商： | IDTQS742157ATQ |
INDUSTRIAL TEMPERATURE RANGE
IDTQS74FCT2157AT/CT
HIGH-SPEED CMOS QUAD 2-INPUT MULTIPLEXER
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
1.5V
V
OL
V
OH
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
SWITCH
OPEN
V
OL
0.3V
0.3V
t
PLZ
t
PZL
t
PZH
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.
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| IDTQS742157ATS1 | HIGH-SPEED CMOS QUAD 2-INPUT MULTIPLEXER |
| IDTQS742157ATSO | HIGH-SPEED CMOS QUAD 2-INPUT MULTIPLEXER |
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相关代理商/技术参数 |
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| IDTQS74253ATQ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:4-Input Digital Multiplexer |
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| IDTQS74253ATSO | 制造商:未知厂家 制造商全称:未知厂家 功能描述:4-Input Digital Multiplexer |
| IDTQS742827ATQ | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:HIGH-SPEED CMOS BUS INTERFACE 10-BIT BUFFER |
| IDTQS742827ATSO | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:HIGH-SPEED CMOS BUS INTERFACE 10-BIT BUFFER |
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