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參數(shù)資料
| 型號(hào)： | 5962-8865001RX |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | ADC |
| 英文描述： | 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, CDIP20 |
| 封裝： | CERAMIC, DIP-20 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 359K |
| 代理商： | 5962-8865001RX |
AVAILABLE
Functional Diagrams
Pin Configurations appear at end of data sheet.
Functional Diagrams continued at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
General Description
The MAX4820/MAX4821 8-channel relay drivers offer
built-in kickback protection and drive +3.3V/+5V non-
latching or dual-coil-latching relays. These devices are
especially useful when driving +3V relays. Each inde-
pendent open-drain output features a 2
Ω on-resistance
and is guaranteed to sink 70mA (min) of load current.
Both devices consume less than 50A (max) quiescent
current and have 1A output off-leakage current.
The MAX4820 features an SPI-/QSPI-/MICROWIRE-
compatible serial interface. Input data is shifted into an 8-
bit shift register and latched to the outputs when CS
transitions from low to high. Each data bit in the shift reg-
ister corresponds to a specific output, allowing indepen-
dent control of all outputs.
The MAX4821 features a 4-bit (A0, A1, A2, LVL) paral-
lel-input interface. The first three bits (A0, A1, A2) deter-
mine the output address, and the fourth bit (LVL)
determines whether the selected output is switched on
or off. Data is latched to the outputs when CS transi-
tions from low to high.
Both devices feature separate set and reset functions
that allow the user to turn on or turn off all outputs simul-
taneously with a single control line. Built-in hysteresis
(Schmidt trigger) on all digital inputs allows this device
to be used with slow rising and falling signals, such as
those from optocouplers or RC power-up initialization
circuits. The MAX4820/MAX4821 are available in 20-pin
TSSOP and space-saving 20-pin Thin QFN packages.
Applications
Central Office
ATE
DSL, ADSL Line Cards
Industrial Equipment
E1/T1 Redundancy
Features
8 Independent Output Channels
Built-In Inductive Kickback Protection
Drive +3V and +5V Relays
Guaranteed 70mA (min) Coil Drive Current
SET Function to Turn On All Outputs
Simultaneously
RESET Function to Turn Off All Outputs
Simultaneously
SPI-/QSPI-/MICROWIRE-Compatible Serial
Interface (MAX4820)
Serial Digital Output for Daisy Chaining
(MAX4820)
Parallel Interface (MAX4821)
Low 50A (max) Quiescent Supply Current
Space-Saving 20-Pin Thin QFN Package
TOP VIEW
*CONNECT EP TO GND.
*EP
20
19
18
17
SET
V
CC
OUT1
OUT2
16
PGND
13
12
11
14
15
OUT5
COM
OUT4
OUT3
OUT6
4
3
2
+
SCLK
DIN
CS
1
5
DOUT
6
7
8
9
N.C.
GND
OUT8
OUT7
10
PGND
MAX4820
THIN QFN
RESET
Pin Configurations
Ordering Information
19-2751; Rev 2; 1/10
+
Denotes a lead(Pb)-free/RoHS-compliant package.
*
EP = Exposed pad.
Pin Configurations continued at end of data sheet.
Typical Application Circuits and Functional Diagrams
appear at end of data sheet.
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
PART
TEMP RANGE
PIN-PACKAGE
MAX4820ETP+
-40°C to +85°C
20 Thin QFN-EP*
MAX4820EUP+
-40°C to +85°C
20 TSSOP-EP*
MAX4821ETP+
-40°C to +85°C
20 Thin QFN-EP*
MAX4821EUP+
-40°C to +85°C
20 TSSOP-EP*
MAX4820/MAX4821
Ordering Information
+3.3V/+5V, 8-Channel, Cascadable Relay Drivers
with Serial/Parallel Interface
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參數(shù)描述 |
|---|---|
| 5962-88650022A | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC IC 8-BIT CMOS RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體: |
| 5962-88650022C | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| 5962-8865002RA | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| 5962-8865101RA | 制造商:Integrated Device Technology Inc 功能描述: |
| 5962-88656013A | 制造商:QP Semiconductor 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 28-Pin LLCC |
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