- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385526 > MAX339 (Maxim Integrated Products, Inc.) Dual 4-Channel,Low-Leakage, CMOS Analog Multiplexers(接通電阻400Ω,漏電流0.02nA,導(dǎo)通速率0.5μs,模擬多路轉(zhuǎn)換器) PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX339 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Dual 4-Channel,Low-Leakage, CMOS Analog Multiplexers(接通電阻400Ω,漏電流0.02nA,導(dǎo)通速率0.5μs,模擬多路轉(zhuǎn)換器) |
| 中文描述： | 8通道/雙4通道、低泄漏、CMOS模擬多路復(fù)用器 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 117K |
| 代理商： | MAX339 |
__________Applic ations Information
Operation with
S upply V oltages Other than 15V
Using supply voltages less than ±15V will reduce the
analog signal range. The MAX338/MAX339 switches
operate with ±4.5V to ±20V bipolar supplies or with a
+4.5V to +30V single supply. Connect V- to GND when
operating with a single supply. Both device types can
also operate with unbalanced supplies such as +24V
and -5V. The Typical Operating Characteristics graphs
show typical on-resistance with 20V, 15V, 10V, and 5V
supplies. (Switching times increase by a factor of two
or more for operation at 5V.)
Overvoltage Protec tion
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi-
mum ratings, because stresses beyond the listed rat-
ings may cause permanent damage to the devices.
Always sequence V+ on first, then V-, followed by the
logic inputs NO and COM. If power-supply sequencing
is not possible, add two small signal diodes in series
with supply pins for overvoltage protection (Figure 1).
Adding diodes reduces the analog signal range to 1V
below V+ and 1V above V-, but does not affect the
devices’ low switch resistance and low leakage charac-
teristics. Device operation is unchanged, and the differ-
ence between V+ and V- should not exceed 44V.
M
8-Channel/Dual 4-Channel,
Low-Leakage, CMOS Analog Multiplexers
6
_______________________________________________________________________________________
______________________________________________________________Pin Desc ription
V
g
NO
COM
V-
V+
Figure 1. Overvoltage Protection Using External Blocking
Diodes
PIN
MAX338
MAX339
NAME
FUNCTION
1, 15, 16
A0, A2, A1
Address Inputs
—
—
A0, A1
Address Inputs
2
2
EN
Enable Input
3
3
V-
Negative Supply Voltage Input
4–7
—
NO1–NO4
Analog Inputs—bidirectional
—
4–7
NO1A–NO4A
Analog Inputs—bidirectional
8
—
COM
Analog Output—bidirectional
—
8, 9
COMA, COMB
Analog Outputs—bidirectional
9–12
—
NO8–NO5
Analog Inputs—bidirectional
—
10–13
NO4B–NO1B
Analog Inputs—bidirectional
13
14
V+
Positive Supply Voltage Input
14
15
GND
Ground
1, 16
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX3406 | 75з/100з/120з Switchable Termination Networks |
| MAX3406EUK | 75з/100з/120з Switchable Termination Networks |
| MAX3407 | 75з/100з/120з Switchable Termination Networks |
| MAX3407EUK | 75з/100з/120з Switchable Termination Networks |
| MAX3408 | 75з/100з/120з Switchable Termination Networks |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3390EEBC | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX3390EEBC+T | 功能描述:轉(zhuǎn)換 - 電壓電平 RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| MAX3390EEBC-T | 功能描述:轉(zhuǎn)換 - 電壓電平 RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| MAX3390EEUD | 功能描述:轉(zhuǎn)換 - 電壓電平 RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| MAX3390EEUD+ | 功能描述:轉(zhuǎn)換 - 電壓電平 1uA 16Mbps Low-Voltage RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。