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參數(shù)資料
| 型號(hào)： | IDTQS3390SOG8 |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁(yè)數(shù)： | 4/5頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC MUX 16:8 QUICKSWITCH 28-SOIC |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 系列： | 3000 |
| 類型： | 多路復(fù)用器 |
| 電路： | 1 x 16:8 |
| 獨(dú)立電路： | 1 |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-SOIC（0.345"，8.77mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 28-SOIC |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | QS3390SOG8 |
4
INDUSTRIALTEMPERATURERANGE
IDTQS3390
HIGH-SPEEDCMOSQUICKSWITCH16:8MULTIPLEXER
NOTES:
1. For conditions shown as Min. or Max., use the appropriate values specified under DC Electrical Characteristics.
2. Per TTL-driven input (VIN = 3.4V, control inputs only). A, B, and AB 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, B, and AB inputs generate
no significant AC or DC currents as they transition. This parameter is guaranteed but not production tested.
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
TestConditions(1)
Max.
Unit
ICCQ
Quiescent Power Supply Current
VCC = Max., VIN = GND or VCC, f = 0
3
μA
ΔICC
Power Supply Current per Input HIGH(2)
VCC = Max., VIN = 3.4V, f = 0
1.5
mA
ICCD
Dynamic Power Supply Current per MHz(3)
VCC = Max., A, B, and AB Pins Open, Control Inputs Toggling
0.25
mA/MHz
@ 50% Duty Cycle
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
TA = -40°C to +85°C, VCC = 5V ± 5%
CLOAD = 50pF, RLOAD = 500
Ω unless otherwise noted.
Symbol
Parameter
Min.(1)
Typ.
Max.
Unit
tPLH
DataPropagationDelay(2)
0.25(3)
ns
tPHL
A, B, to/from AB
tPZL
Switch Turn-On Delay
1.5
6.5
ns
tPZH
AEN, BEN to A, B, AB
tPLZ
SwitchTurn-OffDelay(2)
1.5
5.5
ns
tPHZ
AEN, BEN to A, B, AB
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 at 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.
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