MAX1322

更新时间： 2024-11-23 22:55:27

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
27页	256K
描述
8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with 10V, 5V, and 0 to +5V Analog Input Ranges

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MAX1322 数据手册

19-3157; Rev 2; 8/04

8-/4-/2-Cha nne l, 14-Bit, Sim ulta ne ous -Sa m pling ADCs

w ith ±10V, ±5V, a nd 0 to +5V Ana log Input Ra nge s

Ge n e ra l De s c rip t io n

Fe a t u re s

The MAX1316–MAX1318/MAX1320–MAX1322/MAX1324–

MAX1326 14-bit, analog-to-digital converters (ADCs) offer

two, four, or e ig ht ind e p e nd e nt inp ut c ha nne ls .

Independent track/hold (T/H) circuitry provides simultane-

ous s a mp ling for e a c h c ha nne l. The MAX1316/

MAX1317/MAX1318 have a 0 to +5V input range with

±6.0V fault-tolerant inputs. The MAX1320/MAX1321/

MAX1322 have a ±5V input range with ±16.5V fault-toler-

ant inputs. The MAX1324/MAX1325/MAX1326 have a

±10V input range with ±16.5V fault-tolerant inputs. These

ADCs convert two channels in 2µs, and up to eight chan-

nels in 3.8µs, and have an 8-channel throughput of

250ksps per channel. Other features include a 10MHz

T/H input bandwidth, internal clock, internal (+2.5V) or

e xte rna l (+ 2.0V to + 3.0V) re fe re nc e , a nd p owe r-

saving modes.

♦ 8-/4-/2-Channel, 14-Bit ADCs

±1.5 LSB INL, ±1 LSB DNL, No Missing Codes

90dBc SFDR, -86dBc THD, 76.5dB SINAD, 77dB

SNR at 100kHz Input

♦ On-Chip T/H Circuit for Each Channel

10ns Aperture Delay

50ps Channel-to-Channel T/H Matching

♦ Fast Conversion Time

One Channel in 1.6µs

Two Channels in 1.9µs

Four Channels in 2.5µs

Eight Channels in 3.7µs

♦ High Throughput

526ksps/ch for One Channel

455ksps/ch for Two Channels

357ksps/ch for Four Channels

250ksps/ch for Eight Channels

A 16.6MHz, 14-bit, bidirectional, parallel interface pro-

vides the conversion results and accepts digital config-

uration inputs.

♦ Flexible Input Ranges

These devices operate from a +4.75V to +5.25V analog

supply and a separate +2.7V to +5.25V digital supply,

and consume less than 50mA total supply current.

0 to +5V (MAX1316/MAX1317/MAX1318)

±5V (MAX1320/MAX1321/MAX1322)

±10V (MAX1324/MAX1325/MAX1326)

These devices come in a 48-pin TQFP package and oper-

ate over the extended -40°C to +85°C temperature range.

♦ No Calibration Needed

♦ 14-Bit, High-Speed, Parallel Interface

♦ Internal or External Clock

Ap p lic a t io n s

Multiphase Motor Control

♦ +2.5V Internal Reference or +2.0V to +3.0V

External Reference

Power-Grid Synchronization

♦ +5V Analog Supply, +3V to +5V Digital Supply

46mA Analog Supply Current (typ)

Power-Factor Monitoring and Correction

Vibration and Waveform Analysis

1.6mA Digital Supply Current (max)

Shutdown and Power-Saving Modes

♦ 48-Pin TQFP Package (7mm ✕ 7mm Footprint)

S e le c t o r Gu id e

Ord e rin g In fo rm a t io n

PART

INPUT RANGE (V) CHANNEL COUNT

MAX1316ECM

MAX1317ECM

MAX1318ECM

MAX1320ECM

MAX1321ECM

MAX1322ECM

MAX1324ECM

MAX1325ECM

MAX1326ECM

0 to +5

±5

PART

TEMP RANGE

-40°C to +85°C

PIN-PACKAGE

48 TQFP

MAX1316ECM

MAX1317ECM

MAX1318ECM

MAX1320ECM

MAX1321ECM

MAX1322ECM

MAX1324ECM

MAX1325ECM

MAX1326ECM

±5

±10

Pin Configurations and Typical Operating Circuits appear at

end of data sheet.

*Future product—contact factory for availability.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...27

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与MAX1322相关器件

型号	品牌	获取价格	描述	数据表
MAX13223E	MAXIM	获取价格	±70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx R
MAX13223E	ADI	获取价格	±70V故障保护、3.0V至5.5V、2Tx/2Rx RS-232收发器
MAX13223E_V01	MAXIM	获取价格	Â±70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx
MAX13223EEUP+	MAXIM	获取价格	±70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx R
MAX13223EEUP+T	MAXIM	获取价格	Line Driver/Receiver, 2 Func, 2 Driver, 2 Rcvr, CMOS, PDSO20, 6.5 X 4.4 MM, ROHS COMPLIANT
MAX1322ECM	MAXIM	获取价格	8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with 10V, 5V, and 0 to +5V Analog Inpu
MAX1323	MAXIM	获取价格	526ksps, Single-Channel, 14-Bit, Parallel-Interface ADCs
MAX13234E	MAXIM	获取价格	3Mbps RS-232 Transceivers with Low-Voltage Interface
MAX13234E	ADI	获取价格	3Mbps RS-232收发器，具有低压接口
MAX13234E_V01	MAXIM	获取价格	3Mbps RS-232 Transceivers with Low-Voltage In

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