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參數(shù)資料
| 型號： | IDTQS34X383Q3G |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁數(shù)： | 4/5頁 |
| 文件大小： | 0K |
| 描述： | IC BUS EXCH SWITCH CMOS 80-QVSOP |
| 標準包裝： | 216 |
| 系列： | 34X |
| 類型： | 總線 FET 交換開關 |
| 電路： | 1 x 8:4 |
| 獨立電路： | 4 |
| 輸出電流高，低： | 15mA，30mA |
| 電壓電源： | 單電源 |
| 電源電壓： | 2.3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 80-FSOP（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 80-QVSOP |
| 包裝： | 管件 |
| 其它名稱： | 800-1744 800-1744-5 800-1744-ND QS34X383Q3G |
4
INDUSTRIALTEMPERATURERANGE
IDTQS34X383
HIGH-SPEED32-BITBUSEXCHANGESWITCH
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
TestConditions(1)
Max.
Unit
ICCQ
Quiescent Power Supply Current
VCC = Max., BEx = GND or Vcc, f = 0
6
mA
ΔICC
Power Supply Current per Control Input HIGH (2)
VCC = Max., BEx = 3.4V, f = 0
2.5
mA
ICCD
Dynamic Power Supply Current per MHz(3)
VCC = Max., A and B pins open
0.25
mA/MHz
Control Inputs Toggling at 50% Duty Cycle
NOTES:
1. For conditions shown as Min. or Max., use the appropriate values specified under DC Electrical Characteristics.
2. Per TLL driven input (VIN = 3.4V, control inputs only). A-D pins do not contribute to
ΔIcc.
3. This current applies to the control inputs only and represents the current required to switch internal capacitance at the specified frequency. The A and B inputs generate no significant
AC or DC currents as they transition. This parameter is guaranteed but not production tested.
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
TA = -40°C to +85°C, VCC = 5.0V ± 5%;
CLOAD = 50pF, RLOAD = 500
Ω unless otherwise noted.
Symbol
Parameter
Min.(1)
Typ.
Max.
Unit
tPLH
DataPropagationDelay(2,3)
—
0.25
ns
tPHL
AxBx to CxDx, CxDx to AxBx
tPZL
SwitchTurn-onDelay
1.5
—
6.5
ns
tPZH
BEx to Ax, Bx, Cx, Dx
tPLZ
SwitchTurn-offDelay (2)
1.5
—
5.5
ns
tPHZ
BEx to Ax, Bx, Cx, Dx
tBX
Switch Multiplex Delay (2)
1.5
—
6.5
ns
BX to Ax, Bx, Cx, Dx
QCI
ChargeInjection(4,5)
—
1.5
—
pC
NOTES:
1. Minimums 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 CL = 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 determined by the driving circuit on the driving side of the switch and its interaction with the load on
the driven side.
4. Measured at switch turn off, A to C, load = 50pF in parallel with 10 meg scope probe, VIN at I = 0V.
5. Measured at switch turn off through bus multiplexer, A to C
≥ A to D, B connected to C, load = 50pF in parallel with 10 meg scope probe, VIN at A = 0V. Charge injection
is reduced because the injection from the turn off of the A to C switch is compensated by the turn on of the B to C switch.
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相關代理商/技術參數(shù) |
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| IDTQS34X383Q3G8 | 功能描述:IC EXCHANGE SW 32BIT BUS 80QVSOP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 信號開關，多路復用器，解碼器 系列:34X 標準包裝:48 系列:74VHC 類型:多路復用器 電路:4 x 2:1 獨立電路:1 輸出電流高，低:8mA，8mA 電壓電源:單電源 電源電壓:2 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC 包裝:管件 |
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| IDTQS34XR245Q3 | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH 32-BIT LOW RESISTANCE MULTIWIDTHTM BUS SWITCHES |
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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 |
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