參數(shù)資料
型號： MAX4821EUP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 外設(shè)及接口
英文描述： +3.3V/+5V, 8-Channel, Cascadable Relay Drivers with Serial/Parallel Interface
中文描述： 0.07 A BUF OR INV BASED PRPHL DRVR, PDSO20
封裝： 4.40 MM, MO-153ACT, TSSOP-20
文件頁數(shù)： 3/13頁
文件大小： 351K
代理商： MAX4821EUP
M
3.3V/+5V, 8-Channel, Cascadable Relay Drivers
with Serial/Parallel Interface
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SPI TIMING (MAX4821)
Turn-On Time (OUT_)
t
ON
From rising edge of
CS
, R
L
= 50
,
C
L
= 50pF
1.0
μs
Turn-Off Time (OUT_)
t
OFF
From rising edge of
CS
, R
L
= 50
,
C
L
= 50pF
1.0
μs
SCLK Frequency
Cycle Time
CS
Fall to SCLK Rise Setup
CS
Rise to SCLK Hold
SCLK High Time
SCLK Low Time
Data Setup Time
Data Hold Time
f
SCLK
t
CH
+ t
CL
t
CSS
t
CSH
t
CH
t
CL
t
DS
t
DH
0
2.1
MHz
ns
ns
ns
ns
ns
ns
ns
480
240
240
190
190
100
0
SCLK Fall to DOUT Valid
t
DO
50% of SCLK to 10% of DOUT,
C
L
= 50pF
85
120
ns
Rise Time (DIN, SCLK,
CS
,
SET
,
RESET
)
t
SCR
20% of V
CC
to 70% of V
CC
, C
L
= 50pF
2
μs
Fall Time (DIN, SCLK,
CS
,
RESET
,
SET
)
t
SCF
20% of V
CC
to 70% of V
CC
, C
L
= 50pF
2
μs
RESET
Min Pulse Width
SET
Min Pulse Width
PARALLEL TIMING (MAX4820)
t
RW
t
SW
70
70
ns
ns
Turn-On Time
t
ON
From rising edge of
CS
, R
L
= 50
,
C
L
= 50pF
1
μs
Turn-Off Time
t
OFF
From rising edge of
CS
, R
L
= 50
,
C
L
= 50pF
1
μs
LVL Setup Time
LVL Hold Time
Address to
CS
Setup Time
Address to
CS
Hold Time
Rise Time (A2, A1, A0, LVL)
Fall Time (A2, A1, A0, LVL)
RESET
Pulse Width
SET
Pulse Width
t
LS
t
LH
t
AH
t
AS
t
SCR
t
SCF
t
RW
t
SW
100
0
100
0
ns
ns
ns
ns
μs
μs
ns
ns
20% of V
CC
to 70% of V
CC
, C
L
= 50pF
20% of V
CC
to 70% of V
CC
, C
L
= 50pF
2
2
70
70
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3V to +5.5V, V
COM
= V
CC
, T
A
= -40
°
C to +85
°
C, unless otherwise noted. Typical values are at T
A
= +25
°
C.) (Note 1)
Note 1:
Specifications at -40
°
C are guaranteed by design and not production tested.
Note 2:
After relay turn-off, inductive kickback may momentarily cause the voltage at OUT_ to exceed V
COM
. This is considered part
of normal operation and will not damage the device.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4821EUP+ 功能描述:功率驅(qū)動器IC 3.3-5V 8Ch Cascade Relay Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4821EUP+T 功能描述:功率驅(qū)動器IC 3.3-5V 8Ch Cascade Relay Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4821EUP-T 功能描述:功率驅(qū)動器IC RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4822ETP 功能描述:功率驅(qū)動器IC RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4822ETP+ 功能描述:功率驅(qū)動器IC 3.3V/5V 8Ch Relay Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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