- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383422 > MAX4820EUP (MAXIM INTEGRATED PRODUCTS INC) +3.3V/+5V, 8-Channel, Cascadable Relay Drivers with Serial/Parallel Interface PDF資料下載
參數(shù)資料
| 型號： | MAX4820EUP |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 外設及接口 |
| 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)： | 5/13頁 |
| 文件大小： | 351K |
| 代理商： | MAX4820EUP |
M
3.3V/+5V, 8-Channel, Cascadable Relay Drivers
with Serial/Parallel Interface
_______________________________________________________________________________________
5
INPUT LOGIC THRESHOLD
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
I
5.1
4.7
2.7
3.1
3.5
3.9
4.3
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
0.50
2.3
5.5
PIN
MAX4820
MAX4821
THIN
QFN
TSSOP
THIN
QFN
TSSOP
NAME
FUNCTION
1
3
1
3
RESET
Reset Input. Drive
RESET
low to clear all latches and registers (all outputs
are turned off).
RESET
overrides all other inputs. If
RESET
and
SET
are pulled
low at the same time, then
RESET
takes precedence.
2
4
2
4
CS
Chip-Select Input.
MAX4820:
Drive
CS
low to select the device. When
CS
is low, data at DIN is
clocked into the 8-bit shift register on SCLK
’
s rising edge. Drive
CS
from low
to high to latch the data to the registers and activate the appropriate relays.
MAX4821:
Drive
CS
low to select the device and set level on LVL. Drive
CS
from low to high to latch the address and level data to the output.
3
4
5
6
—
—
—
—
DIN
SCLK
Serial Data Input
Serial Clock Input
5
7
—
—
DOUT
Serial Data Output. DOUT is the output of the 8-bit shift register. This output
can be used to daisy chain multiple MAX4820s. The data at DOUT appears
synchronous to SCLK
’
s falling edge.
6
7
8
9
—
7
—
9
N.C.
GND
No Connection
Ground
8
10
8
10
OUT8
Open-Drain Output 8. Connect OUT8 to the low side of a relay coil. This
output is pulled to PGND when activated, but otherwise is high impedance.
9
11
9
11
OUT7
Open-Drain Output 7. Connect OUT7 to the low side of a relay coil. This
output is pulled to PGND when activated, but otherwise is high impedance.
10, 16
12, 18
10, 16
12, 18
PGND
Power Ground. PGND is a return for the output sinks. Connect PGND pins
together and to GND.
11
13
11
13
OUT6
Open-Drain Output 6. Connect OUT6 to the low side of a relay coil. This
output is pulled to PGND when activated, but otherwise is high impedance.
Typical Operating Characteristics (continued)
(V
COM
= V
CC
, T
A
= -40
°
C to +85
°
C, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
BACK EMF CLAMPING
WITH STANDARD 3V RELAY
MAX4820 toc11
200
μ
s/div
V
CS
5V/div
0
0
OUT_
1V/div
OUT_ TURNS OFF
V
CC
= 3.3V
Pin Description
相關PDF資料 |
PDF描述 |
|---|---|
| MAX4821 | +3.3V/+5V, 8-Channel, Cascadable Relay Drivers with Serial/Parallel Interface |
| MAX4821ETP | +3.3V/+5V, 8-Channel, Cascadable Relay Drivers with Serial/Parallel Interface |
| MAX4821EUP | +3.3V/+5V, 8-Channel, Cascadable Relay Drivers with Serial/Parallel Interface |
| MAX4820 | +3.3V/+5V, 8-Channel, Cascadable Relay Drivers with Serial/Parallel Interface |
| MAX4834ETT18C-T | 250mA LDO Linear Regulators with Current-Limiting Switch |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4820EUP+ | 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX4820EUP+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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX4820EUP-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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX4821ETP | 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX4821ETP+ | 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復。