- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄10543 > AD7895ANZ-10 (Analog Devices Inc)IC ADC 12BIT SRL 5V 8DIP PDF資料下載
參數(shù)資料
| 型號(hào)： | AD7895ANZ-10 |
| 廠商： | Analog Devices Inc |
| 文件頁(yè)數(shù)： | 7/12頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 12BIT SRL 5V 8DIP |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 位數(shù)： | 12 |
| 采樣率（每秒）： | 192k |
| 數(shù)據(jù)接口： | 串行 |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 20mW |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類(lèi)型： | 通孔 |
| 封裝/外殼： | 8-DIP（0.300"，7.62mm） |
| 供應(yīng)商設(shè)備封裝： | 8-PDIP |
| 包裝： | 管件 |
| 輸入數(shù)目和類(lèi)型： | 1 個(gè)單端，雙極 |
AD7895
–4–
REV. 0
PIN FUNCTION DESCRIPTION
Pin
No.
Mnemonic
Description
1
REF IN
Voltage Reference Input. An external reference source should be connected to this pin to provide the refer-
ence voltage for the AD7895’s conversion process. The REF IN input is buffered on chip. The nominal ref-
erence voltage for correct operation of the AD7895 is +2.5 V.
2VIN
Analog Input Channel. The analog input range is
±10 V (AD7895-10), ±2.5 V (AD7895-3) and 0 V to
+2.5 V (AD7895-2).
3
GND
Analog Ground. Ground reference for track/hold, comparator, digital circuitry and DAC.
4
SCLK
Serial Clock Input. An external serial clock is applied to this input to obtain serial data from the AD7895.
A new serial data bit is clocked out on the falling edge of this serial clock. Data is guaranteed valid for 10 ns
after this falling edge so that data can be accepted on the falling edge when a fast serial clock is used. The
serial clock input should be taken low at the end of the serial data transmission.
5
SDATA
Serial Data Output. Serial data from the AD7895 is provided at this output. The serial data is clocked out
by the falling edge of SCLK, but the data can also be read on the falling edge of SCLK. This is possible
because data bit N is valid for a specified time after the falling edge of SCLK (data hold time) (see Figure 4).
Sixteen bits of serial data are provided with four leading zeros followed by the 12 bits of conversion data.
On the sixteenth falling edge of SCLK, the SDATA line is held for the data hold time and then is disabled
(three-stated). Output data coding is 2s complement for the AD7895-10, AD7895-3 and straight binary for
the AD7895-2.
6
BUSY
The BUSY pin is used to indicate when the part is doing a conversion. The BUSY pin will go high on the
falling edge of CONVST and will return low when the conversion is complete.
7
CONVST
Convert Start. Edge-triggered logic input. On the falling edge of this input, the track/hold goes into its hold
mode, and conversion is initiated. If CONVST is low at the end of conversion, the part goes into power-
down mode. In this case, the rising edge of CONVST “wakes up” the part.
8VDD
Positive supply voltage, +5 V
± 5%.
PIN CONFIGURATION
DIP and SOIC
1
2
3
4
8
7
6
5
TOP VIEW
(Not to Scale)
AD7895
REF IN
SDATA
BUSY
CONVST
VDD
VIN
GND
SCLK
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| VI-B51-IV-F3 | CONVERTER MOD DC/DC 12V 150W |
| AD7495ARZ | IC ADC 12BIT SRL LP W/REF 8SOIC |
| AD7680ARMZ | IC ADC 16BIT SRL 100KSPS 8MSOP |
| PX0931/07/P | CONN JAM NUT 7POS W/PINS |
| AD7476ABRMZ | IC ADC 12BIT 1MSPS 8-MSOP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7895ANZ-2 | 功能描述:IC ADC 12BIT SRL 5V 8DIP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 其它有關(guān)文件:TSA1204 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- 位數(shù):12 采樣率（每秒）:20M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:155mW 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:48-TQFP 供應(yīng)商設(shè)備封裝:48-TQFP（7x7） 包裝:Digi-Reel® 輸入數(shù)目和類(lèi)型:4 個(gè)單端，單極；2 個(gè)差分，單極 產(chǎn)品目錄頁(yè)面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6 |
| AD7895ANZ-3 | 功能描述:IC ADC 12BIT SRL 5V 8DIP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):12 采樣率（每秒）:300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類(lèi)型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類(lèi)型:1 個(gè)單端，單極；1 個(gè)單端，雙極 |
| AD7895AR-10 | 制造商:Analog Devices 功能描述:ADC Single SAR 192ksps 12-bit Serial 8-Pin SOIC N 制造商:Analog Devices 功能描述:ADC SGL SAR 192KSPS 12-BIT SERL 8SOIC N - Rail/Tube 制造商:Analog Devices 功能描述:IC 12-BIT ADC |
| AD7895AR-10REEL | 制造商:Analog Devices 功能描述:ADC Single SAR 192ksps 12-bit Serial 8-Pin SOIC N T/R 制造商:Analog Devices 功能描述:IC 12-BIT ADC |
| AD7895AR-10Z | 制造商:Analog Devices 功能描述:ADC 12BIT 5V 192KHZ 1LSB |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。