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參數資料
| 型號： | MC74VHC1G66DFT1 |
| 廠商： | 樂山無線電股份有限公司 |
| 英文描述： | ANALOG Switch |
| 中文描述： | 模擬開關 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 330K |
| 代理商： | MC74VHC1G66DFT1 |
LESHAN RADIO COMPANY, LTD.
VHT66–1/6
The MC74VHC1GT66 is an advanced high speed CMOS bilateral analog switch fabricated with silicon gate CMOS technology. It
achieves high speed propagation delays and low ON resistances while maintaining low power dissipation. This bilateral switch controls
analog and digital voltages that may vary across the full power–supply range (from VCC to GND).
The MC74VHC1GT66 is compatible in function to a single gate of the very High Speed CMOS MC74VHCT4066. The device has
been designed so that the ON resistances (RON) are much lower and more linear over input voltage.
The ON/OFF Control input is compatible with TTL–type input thresholds allowing the device to be used as a logic–level translator from
3.0 V CMOS logic to 5.0 V CMOS logic or from 1.8 V CMOS logic to 3.0 V CMOS logic while operating at the high–voltage power supply.
The input protection circuitry on this device allows overvoltage tolerance on the input, which provides protection when voltages of up to 7
V are applied, regardless of the supply voltage. This allows the MC74VHC1GT66 to be used to interface 5 V circuits to 3 V circuits.
High Speed: t
PD
= 20 ns (Typ) at V
CC
= 5 V
Low Power Dissipation: I
CC
= 2
μ
A (Max) at T
A
= 25°C
Diode Protection Provided on Inputs and Outputs
Improved Linearity and Lower ON Resistance over Input Voltage
On/Off Control Input Has OVT
ANALOG Switch
VE
d
VE
d
1
3
2
4
5
SOT–23/TSOP–5/SC–59
DT SUFFIX
CASE 483
SC–70/SC–88A/SOT–353
DF SUFFIX
CASE 419A
1
3
2
4
5
MARKING DIAGRAMS
Pin 1
d = Date Code
Pin 1
d = Date Code
Figure 1. Pinout
(Top View)
Figure 2. Logic Symbol
PIN ASSIGNMENT
1
2
3
4
5
IN/OUT X
A
OUT/IN Y
A
GND
ON/OFF CONTROL
V
CC
FUNCTION TABLE
On / Off Control Input State Analog Switch
L
H
Off
On
ORDERING INFORMATION
See detailed ordering and shipping information in the
package dimensions section on page 6 of this data sheet.
MC74VHC1GT66
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| MC74VHC1G66DTT1 | ANALOG Switch |
| MC74VHC1G66DTT3 | ANALOG Switch |
| MC74VHC1G66 | Single Supply Analog Switch(單電源模擬開關) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74VHC1G66DFT1G | 功能描述:模擬開關 IC 2-5.5V Hi Speed ANLG Sw. -55 to 125deg C RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MC74VHC1G66DFT2 | 功能描述:模擬開關 IC 2-5.5V Hi Speed ANLG RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MC74VHC1G66DFT2G | 功能描述:多路器開關 IC 2-5.5V Hi Speed ANLG Sw. -55 to 125deg C RoHS:否 制造商:Texas Instruments 通道數量:1 開關數量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MC74VHC1G66DTT1 | 功能描述:模擬開關 IC 2-5.5V Hi Speed ANLG RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MC74VHC1G66DTT1G | 功能描述:模擬開關 IC 2-5.5V Hi Speed ANLG Sw. -55 to 125deg C RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
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