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参数资料
| 型号： | MAX547BEMH+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 13/16页 |
| 文件大小： | 0K |
| 描述： | IC DAC 13BIT OCTAL PAR 44-MQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 设置时间： | 5µs |
| 位数： | 13 |
| 数据接口： | 并联 |
| 转换器数目： | 8 |
| 电压电源： | 双 ± |
| 功率耗散（最大）： | 889mW |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 44-QFP |
| 供应商设备封装： | 44-MQFP（10x10） |
| 包装： | 管件 |
| 输出数目和类型： | 8 电压，单极；8 电压，双极 |
| 采样率（每秒）： | * |
MAX547
Octal, 13-Bit Voltage-Output
DAC with Parallel Interface
6
_______________________________________________________________________________________
PLCC
NAME
1
–
C
—
L
—
R
–
Clear Input (active low). Driving this asynchronous input low sets the content of all latches to
1000hex. All DAC outputs are reset to AGND_.
3
REFCD
Reference Voltage Input for DAC C and DAC D. Bypass to AGNDCD with a 0.1F to 1F capacitor.
2
AGNDCD
Analog Ground for DAC C and DAC D
7
VOUTB
DAC B Output Voltage
6
VOUTC
DAC C Output Voltage
5
VOUTD
DAC D Output Voltage
4, 42
VSS
Negative Power Supply, -5V (2 pins). Connect both pins to the supply voltage. Bypass each pin
to the system analog ground with a 0.1F to 1F capacitor.
FLAT
PACK
PIN
39
41
40
1
44
43
42, 36
FUNCTION
8
VOUTA
DAC A Output Voltage
2
9, 37
VDD
Positive Power Supply, 5V (2 pins). Connect both pins to the supply voltage. Bypass each pin to
the system analog ground with a 0.1F to 1F capacitor.
3, 31
10
REFAB
Reference Voltage Input for DAC A and DAC B. Bypass to AGNDAB with a 0.1F to 1F capacitor.
4
11
AGNDAB
Analog Ground for DAC A and DAC B
5
12
–
L
—
D
—
A
—
B
–
Load Input (active low). Driving this asynchronous input low transfers the contents of input latches
A and B to the respective DAC latches.
6
13
–
L
—
D
—
C
—
D
–
Load Input (active low). Driving this asynchronous input low transfers the contents of input latches
C and D to the respective DAC latches.
7
14
–
C
—
S
–
Chip Select (active low)
8
15
–
W
—
R
–
Write Input (active low).
–
W
—
R
–
, along with
–
C
—
S
–
, loads data into the DAC input latch selected by A0–A2.
9
ADJACENT-CHANNEL CROSSTALK
A: DIGITAL INPUTS, DAC A, DATA BITS from ALL Os to OAAAhex
B: OUTPUT, DAC B
500ns/div
REF– = 4.096V, CL = 50pF, RL = 10k
A
5V/div
B
5mV/div
ADJACENT-CHANNEL CROSSTALK
A: DIGITAL INPUTS, DAC A, DATA BITS from OAAAhex to ALL Os
B: OUTPUT, DAC B
500ns/div
REF– = 4.096V, CL = 50pF, RL = 10k
A:
5V/div
B:
5mV/div
______________________________________________________________Pin Description
____________________________Typical Operating Characteristics (continued)
(VDD = 5V, VSS = -5V, REF_ = 4.096V, AGND_ = GND = 0V, TA = +25°C, unless otherwise noted.)
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相关代理商/技术参数 |
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| MAX547BEMH+ | 功能描述:数模转换器- DAC 13-Bit 8Ch Precision DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| MAX547BEMH+T | 功能描述:数模转换器- DAC 13-Bit 8Ch Precision DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| MAX547BEMH-T | 功能描述:数模转换器- DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| MAX547BEQH | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX547BEQH+D | 功能描述:数模转换器- DAC 13-Bit 8Ch Precision DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
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