參數(shù)資料
型號: MAX349EPN
廠商: Maxim Integrated Products
文件頁數(shù): 18/20頁
文件大?。?/td> 0K
描述: IC MULTIPLEXER 8X1 18DIP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 20
功能: 多路復用器
電路: 1 x 8:1
導通狀態(tài)電阻: 100 歐姆
電壓電源: 單/雙電源
電壓 - 電源,單路/雙路(±): 2.7 V ~ 16 V,±2.7 V ~ 8 V
電流 - 電源: 1µA
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 18-DIP(0.300",7.62mm)
供應商設備封裝: 18-PDIP
包裝: 管件
MAX349/MAX350
Serially Controlled, Low-Voltage,
8-Channel/Dual 4-Channel Multiplexers
_______________________________________________________________________________________
7
TIMING CHARACTERISTICS—Single +5V Supply (Figure 1)
(V+ = +4.5V to +5.5V, V- = 0V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
SERIAL DIGITAL INTERFACE
Rise Time of DOUT (Note 4)
tDR
100
ns
20% of V+ to 70% of V+,
CL = 10pF
C, E, M
Allowable Fall Time at DIN,
SCLK (Note 4)
tSCF
2
s
20% of V+ to 70% of V+,
CL = 10pF
C, E, M
Allowable Rise Time at DIN,
SCLK (Note 4)
tSCR
2
s
20% of V+ to 70% of V+,
CL = 10pF
C, E, M
DIN Data Valid after Falling SCLK
(Note 4)
tDO
400
ns
Data Hold Time (Note 4)
Minimum Data Setup Time
(Note 4)
tDS
17
100
ns
tDH
-17
85
50% of SCLK to 10% of
DOUT, CL = 10pF
SCLK Low Time (Note 4)
ns
tCL
C, E, M
190
ns
TA = +25°C
C, E, M
PARAMETER
SYMBOL
MIN
TYP
MAX
(Note 1)
UNITS
C, E, M
SCLK High Time (Note 4)
CS Lag Time (Note 4)
tCSH2
240
ns
tCH
190
CS Lead Time (Note 4)
Cycle Time (Note 4)
SCLK Frequency
fSCLK
ns
0
2.1
MHz
tCH +tCL
480
tCSS
240
ns
C, E, M
ns
C, E, M
CONDITIONS
C, E, M
20% of V+ to 70% of V+,
CL = 10pF
ns
100
tDF
Fall Time of DOUT (Note 4)
Note 1: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Note 2:
RON = RON(max) - RON(min). On-resistance match between channels and on-resistance flatness are guaranteed only with
specified voltages. Flatness is defined as the difference between the maximum and minimum value of on-resistance as
measured over the specified analog signal range.
Note 3: Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at room temp.
Note 4: Guaranteed by design.
Note 5: Leakage testing at single supply is guaranteed by testing with dual supplies.
Note 6: See Figure 6. Off-isolation = 20log10 VCOM/VNO, VCOM = output. NO = input to off switch.
Note 7: Between any two switches. See Figure 3.
RESET Minimum Pulse Width
tRW
70
ns
TA = +25°C
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MAX349EPN+ 功能描述:多路器開關 IC 8:1 Low Voltage MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關數(shù)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
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MAX349EWN+T 功能描述:多路器開關 IC 8:1 Low Voltage MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關數(shù)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
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