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參數(shù)資料
| 型號： | MAX5839BCMH |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC OCTAL V-OUT 13BIT 44-MQFP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 96 |
| 設(shè)置時間： | 22µs |
| 位數(shù)： | 13 |
| 數(shù)據(jù)接口： | 并聯(lián) |
| 轉(zhuǎn)換器數(shù)目： | 8 |
| 電壓電源： | 單電源 |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 44-QFP |
| 供應(yīng)商設(shè)備封裝： | 44-MQFP（10x10） |
| 包裝： | 托盤 |
| 輸出數(shù)目和類型： | 8 電壓，單極；8 電壓，雙極 |
| 采樣率（每秒）： | * |
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
General Description
The MAX5839 contains eight 13-bit, voltage-output digi-
tal-to-analog converters (DACs). On-chip precision out-
put amplifiers provide the voltage outputs. The device
operates from +14V/-9V supplies. Its bipolar output
voltage swing ranges from +9V to -4V and is achieved
with no external components. The MAX5839 has three
pairs of differential reference inputs; two of these pairs
are connected to two DACs each, and a third pair is
connected to four DACs. The references are indepen-
dently controlled, providing different full-scale output
voltages to the respective DACs. The MAX5839 oper-
ates within the following voltage ranges: VDD = +7V to
+14V, VSS = -5V to -9V, and VCC = +4.75V to +5.25V.
The MAX5839 features double-buffered interface logic
with a 13-bit parallel data bus. Each DAC has an input
latch and a DAC latch. Data in the DAC latch sets the
output voltage. The eight input latches are addressed
with three address lines. Data is loaded to the input
latch with a single write instruction. An asynchronous
load input (LD) transfers data from the input latch to the
DAC latch. The LD input controls all DACs; therefore, all
DACs can be updated simultaneously by asserting the
LD pin.
An asynchronous CLR input sets the output of all eight
DACs to the respective DUTGND input of the op amp.
Note that CLR is a CMOS input, which is powered by
VDD. All other logic inputs are TTL/CMOS compatible.
The “A” grade of the MAX5839 has a maximum INL of
±2LSBs, while the “B” grade has a maximum INL of
±4LSBs. Both grades are available in 44-pin MQFP
packages.
Applications
Industrial Process Controls
Arbitrary Function Generators
Avionics Equipment
Minimum Component Count Analog Systems
Digital Offset/Gain Adjustment
SONET Applications
Automatic Test Equipment (ATE)
Features
o Full 13-Bit Performance Without Adjustments
o 8 DACs in a Single Package
o Buffered Voltage Outputs
o Unipolar or Bipolar Voltage Swing to +9V and -4V
o 22s Output Settling Time
o Drives up to 10,000pF Capacitive Load
o Low Output Glitch: 30mV
o Low Power Consumption: 10mA (typ)
o Small Package: 44-Pin MQFP
o Double-Buffered Digital Inputs
o Asynchronous Load Updates All DACs
Simultaneously
o Asynchronous CLR Forces All DACs to DUTGND
Potential
MAX5839
Octal, 13-Bit Voltage-Output DAC
with Parallel Interface
________________________________________________________________ Maxim Integrated Products
1
DUTGNDGH
OUTH
REFGH-
REFGH+
VSS
CLR
D12
D11
D10
D9
D8
DUTGNDAB
OUTA
REFAB-
REFAB+
VDD
VSS
LD
A2
A1
A0
CS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
WR
V
CC
GND
D0
D1
D2
D3
D4
D5
D6
D7
OUTB
OUTC
DUTGNDCD
OUTD
REFCDEF-
REFCDEF+
V
DD
OUTE
DUTGNDEF
OUTF
OUTG
MQFP
MAX5839
TOP VIEW
19-1603; Rev 0; 1/00
Functional Diagram appears at end of data sheet.
Pin Configuration
Ordering Information
INL
(LSB)
±2
±4
PIN-
PACKAGE
44 MQFP
TEMP. RANGE
0°C to +70°C
-40°C to +85°C
PART
MAX5839ACMH
MAX5839BCMH
MAX5839BEMH
±2
44 MQFP
-40°C to +85°C
MAX5839AEMH
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| MAX5839BEMH | 制造商:Maxim Integrated Products 功能描述:OCTAL, 13-BIT VOLTAGE-OUTPUT DAC WITH PARALLEL INTERFACE - Rail/Tube |
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| MAX5841LEUB+T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 10-Bit 4Ch Precision DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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