參數(shù)資料
型號: MAX382
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Voltage, 8-Channel Multiplexers with Latchable Inputs(接通電阻100Ω,漏電流0.2nA,導(dǎo)通速率0.15μs,模擬多路開關(guān))
中文描述: 低電壓、8通道/雙4通道、多路復(fù)用器,可鎖存輸入
文件頁數(shù): 3/12頁
文件大?。?/td> 141K
代理商: MAX382
V
EN
= V
A
= 0V/V+,
V+ = 5.5V, V- = -5.5V
M
Low-Voltage, 8-Channel/Dual 4-Channel
Multiplexers with Latc hable Inputs
_______________________________________________________________________________________
3
f = 1MHz,
V
EN
= V
COM
= 0V
f = 1MHz,
V
EN
= V
COM
= 0V
CONDITIONS
34
C
COM(ON)
COM-On Capacitance
pF
54
20
C
COM(OFF)
COM-Off Capacitance
pF
40
pF
11
C
NO(OFF)
NO-Off Capacitance
pF
8
C
IN
Logic Input Capacitance
dB
-92
V
CT
Crosstalk Between Channels
dB
-75
V
ISO
Off Isolation (Note 7)
pC
2
5
V
CTE
Charge Injection (Note 3)
ns
250
150
t
ON(EN)
Enable Turn-On Time
100
150
V
V
2.4
V
A_H
, V
ENH
V
A_L
, V
ENL
Logic High Input Voltage
Logic Low Input Voltage
ns
0
20
t
OPEN
Break-Before-Make Interval
ns
100
275
t
TRANS
Transition Time
t
H
t
RS
AX, EN Data Hold Time
Reset Pulse Width
DYNAMIC
V
±2.4
±8
V+, V-
Power-Supply Range
μA
-1
1
I+
Positive Supply Current
μA
-1
1
I-
Negative Supply Current
ns
ns
100
100
UNITS
MIN
TYP
(Note 2)
MAX
SYMBOL
PARAMETER
MAX384
MAX382
MAX384
MAX382
f = 1MHz, V
EN
= V
COM
= 0V
f = 1MHz
V
EN
= 2.4V, f = 100kHz,
V
GEN
= 1V
p-p
, R
L
= 1k
Figure 2
V
EN
= 0V, R
L
= 1k
, f = 100kHz
C
L
= 100pF, V
NO
= 0V
Figure 5
Figure 6, V+ = 5V
Figure 3
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
Figure 1
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +5V ±10%, V- = -5V ±10%, GND = 0V, V
A_H
= V
ENH
= 2.4V, V
A_L
= V
ENL
= 0.8V, WR = 0V, RS = 2.4V, T
A
= T
MIN
to T
MAX
,
unless otherwise noted.)
0.8
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
μA
V
A_H
= 2.4V, V
A_L
= 0.8V
V
A_H
= 2.4V, V
A_L
= 0.8V
μA
-0.1
0.1
I
A_H
, I
ENH
Input Current with
Input Voltage High
-0.1
0.1
I
A_L
, I
ENL
Input Current with
Input Voltage Low
V
EN
= V
A
= 0V/V+,
V+ = 5.5V, V- = -5.5V
ns
250
150
t
OFF(EN)
Enable Turn-Off Time
80
Figure 3
T
A
= T
MIN
to T
MAX
T
A
= +25°C
ns
250
150
t
ON(WR)
Write Turn-On Time
Figure 4
T
A
= T
MIN
to T
MAX
T
A
= +25°C
ns
250
t
OFF(RS)
Reset Turn-Off Time
Figure 6
T
A
= T
MIN
to T
MAX
ns
ns
100
100
t
W
t
S
Write Pulse Width
AX, EN Data Setup Time
Figure 5
Figure 5
T
A
= +25°C
T
A
= +25°C
DIGITAL LOGIC INPUT
SUPPLY
MINIMUM INPUT TIMING REQUIREMENTS
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