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參數(shù)資料
| 型號： | IDTQS34XS257 |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | QUICKSWITCH㈢ PRODUCTS HIGH-SPEED CMOS SYNCHROSWITCH 32:16 MUX/DEMUX |
| 中文描述： | QUICKSWITCH㈢產(chǎn)品高速CMOS SYNCHROSWITCH 32:16復(fù)用/解復(fù)用器 |
| 文件頁數(shù)： | 5/9頁 |
| 文件大?。?/td> | 84K |
| 代理商： | IDTQS34XS257 |
5
IDTQS34XS257
HIGH-SPEED CMOS SYNCHROSWITCH 32:16 MUX/DEMUX
INDUSTRIAL TEMPERATURE RANGE
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
I
CCQ
Quiescent Power Supply Current
Δ
I
CC
Power Supply Current per Control Input HIGH
(2)
I
CCD
Dynamc Power Supply Current per MHz
(3)
Test Conditions
(1)
Max.
12
1.5
0.25
Unit
mA
mA
V
CC
= Max., V
CTRL
= GND or Vcc, f = 0
V
CC
= Max., V
IN
= 3.4V, f = 0
V
CC
= Max., A/B and Y pins open
Control Inputs Toggling at 50% Duty Cycle
mA/MHz
SWITCHING CHARACTERISTICS OV ER OPERATING RANGE
T
A
= -40°C to +85°C, V
CC
= 5.0V ± 10%;
C
LOAD
= 50pF, R
LOAD
= 500
Ω
unless otherwise noted.
Symbol
t
PLH
t
PHL
Parameter
Mn.
(1)
—
Typ.
0.25
Max.
—
Unit
Data Propagation Delay
(2,3)
A/B to Y, Y to A/B
ns
t
SEC
Clock Enable to Clock Setup Time
3
—
—
ns
t
HEC
Clock Enable to Clock Hold Time
0
—
—
ns
t
CSO
Clock to A, B Switch Turn-On Delay
0.5
—
7
ns
t
ASO
Asynchronous Select to A, B Switch Turn-On Delay
0.5
—
7
ns
t
W
Clock Pulse Width HIGH
3
—
—
ns
t
SCS
Clock to SEL Setup Time
3
—
—
ns
t
HCS
t
PZL
t
PZH
t
PLZ
t
PHZ
Clock to SEL Hold Time
Asynchronous Enable to Switch Turn-On Delay
0
—
—
—
5.2
ns
1.5
ns
Asynchronous Enable to Switch Turn-Off Delay
(2)
1.5
—
4.8
ns
NOTES:
1. For conditions shown as Mn. or Max., use the appropriate values specified under DC Electrical Characteristics.
2. Per TLL driven input (V
IN
= 3.4V, control inputs only). A/B and Y pins do not contribute to
Δ
Icc.
3. This current applies to the control inputs only and represents the current required to switch internal capacitance at the specified frequency. The A/B and Y inputs generate no
significant AC or DC currents as they transition. This parameter is guaranteed but not production tested.
NOTES:
1.
Mnimums are guaranteed but not production tested.
2. This parameter is guaranteed but not production tested.
3. The bus switch contributes no propagation delay other than the RC delay of the ON resistance of the switch and the load capacitance. The time constant for the switch alone
is of the order of 0.25ns for C
L
= 50pF. Since this time constant is much smaller than the rise and fall times of typical driving signals, it adds very little propagation delay to
the system Propagation delay of the bus switch, when used in a system is determned by the driving circuit on the driving side of the switch and its interaction with the load
on the driven side.
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相關(guān)代理商/技術(shù)參數(shù) |
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| IDTQS34XS257Q3 | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:QUICKSWITCH㈢ PRODUCTS HIGH-SPEED CMOS SYNCHROSWITCH 32:16 MUX/DEMUX |
| IDTQS34XS257Q3G | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:QUICKSWITCH㈢ PRODUCTS HIGH-SPEED CMOS SYNCHROSWITCH 32:16 MUX/DEMUX |
| IDTQS34XVH2245 | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:QUICKSWITCH㈢ PRODUCTS 2.5V / 3.3V 32-BIT HIGH BANDWIDTH BUS SWITCH |
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| IDTQS34XVH2245Q3G | 功能描述:IC BUS SWITCH 32BIT CMOS 80QVSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 信號開關(guān)，多路復(fù)用器，解碼器 系列:34XVH 標(biāo)準(zhǔn)包裝:1 系列:74LVC 類型:解碼器/多路分解器 電路:1 x 2:4 獨(dú)立電路:2 輸出電流高，低:24mA，24mA 電壓電源:單電源 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:16-SOIC（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:16-SO 包裝:Digi-Reel® 其它名稱:296-28947-6 |
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