參數資料
型號: MAX117EAI+T
廠商: Maxim Integrated Products
文件頁數: 9/12頁
文件大?。?/td> 0K
描述: IC ADC 8BIT 400KSPS 28-SSOP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,000
位數: 8
采樣率(每秒): 400k
數據接口: 并聯(lián)
轉換器數目: 3
功率耗散(最大): 762mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 28-SSOP
包裝: 帶卷 (TR)
輸入數目和類型: 7 個單端,單極;7 個單端,雙極
MAX113/MAX117
+3V, 400ksps, 4/8-Channel,
8-Bit ADCs with 1A Power-Down
6
_______________________________________________________________________________________
______________________________________________________________Pin Description
Mode Selection Input. Internally pulled low with a 15A current source. MODE = 0
activates read mode; MODE = 1 activates write-read mode (see
Digital Interface
section).
MODE
5
Analog Input Channel 6
IN6
FUNCTION
Three-State Data Outputs
D1, D2, D3
7, 8, 9
Three-State Data Output (LSB)
D0
6
Lower limit of reference span. REF- sets the zero-code voltage. Range is GND
VREF- < VREF+.
REF-
13
Ground
GND
12
Interrupt Output.
INT goes low to indicate end of conversion (see Digital Interface
section).
INT
11
Read Input.
RD must be low to access data (see Digital Interface section).
RD
10
Write-Control Input/Ready-Status Output (see
Digital Interface section)
WR/RDY
15
Upper limit of reference span. REF+ sets the full-scale input voltage. Range is
VREF- < VREF+ ≤ VDD. Internally hardwired to IN8 (Table 1).
REF+
14
Multiplexer Channel Address Input (MSB)
A2
Three-State Data Output (MSB)
D7
20
Positive Supply, +3.0V to +3.6V
VDD
24
Power-Down Input.
PWRDN reduces supply current when low.
PWRDN
23
Multiplexer Channel Address Input (LSB)
A0
22
Multiplexer Channel Address Input
A1
21
Analog Input Channel 7
IN7
Three-State Data Outputs
D4, D5, D6
17, 18, 19
Chip-Select Input.
CS must be low for the device to recognize WR or RD inputs.
CS
16
9, 10, 11
8
15
14
13
12
17
16
23
22
27
PIN
7
1
26
25
24
28
19, 20, 21
18
MAX113
NAME
MAX117
Analog Input Channel 5
IN5
2
Analog Input Channel 1
Analog Input Channel 2
IN2
3
IN1
5
4
6
Analog Input Channel 3
Analog Input Channel 4
IN4
1
IN3
3
2
4
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MAX117EVKIT-DIP 功能描述:數據轉換 IC 開發(fā)工具 MAX117/8 Eval Kit RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
MAX117MJI 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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