參數(shù)資料
型號: LTC1654IGN#PBF
廠商: Linear Technology
文件頁數(shù): 13/16頁
文件大小: 0K
描述: IC D/A CONV 14BIT R-R DUAL16SSOP
標準包裝: 100
設置時間: 3µs
位數(shù): 14
數(shù)據(jù)接口: 串行
轉換器數(shù)目: 2
電壓電源: 單電源
功率耗散(最大): 750µW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應商設備封裝: 16-SSOP
包裝: 管件
輸出數(shù)目和類型: 2 電壓,單極;2 電壓,雙極
采樣率(每秒): 900k
6
LTC1654
1654fb
CS/LD (Pin 5): The TTL Level Input for the Serial Interface
Enable and Load Control. When CS/LD is low, the SCK
signal is enabled, so the data can be clocked in. When
CS/LD is pulled high, the control/address bits are
decoded.
DGND/AGND (Pins 6, 12): Digital and Analog Grounds.
SDO (Pin 7): The output of the shift register that becomes
valid on the rising edge of the serial clock.
VOUT A/B (Pins 9, 15): The Buffered DAC Outputs.
REFHI A/B (Pins 10, 14): The Reference High Inputs of the
LTC1654. There is a gain of 1 from this pin to the output
in a gain of 1 configuration. In a gain of 1/2 configuration,
there is a gain of 1/2 from this pin to VOUT.
REFLO A/B (Pins 11, 13): The Reference Low Inputs of the
LTC1654. These inputs can swing up to VCC – 1.5V.
VCC (Pin 16): The Positive Supply Input. 2.7V ≤ VCC ≤ 5.5V.
Requires a 0.1
F bypass capacitor to ground.
X1/X1/2 B, X1/X1/2 A (Pins 1, 8): The Gain of 1 or Gain of
1/2 Pin. When this pin is tied to VOUT, the output range will
be REFLO to (REFLO + REFHI)/2 (0V to REFHI/2 when
REFLO = 0V). When this pin is tied to REFLO, the output
range will be REFLO to REFHI (0V to REFHI when REFLO
= 0V). These pins should not be left floating.
CLR (Pin 2): The Asynchronous Clear Input.
SCK (Pin 3): The TTL Level Input for the Serial Interface
Clock.
SDI (Pin 4): The TTL Level Input for the Serial Interface
Data. Data on the SDI pin is latched into the shift register
on the rising edge of the serial clock. The LTC1654 allows
either a 24-bit or 32-bit word. When a 24-bit word is used,
the first 8 bits are control and address followed by 16 data
bits. The last two of the 16 data bits are don’t cares. When
a 32-bit word (required for daisy-chain operation) is used,
the first 8-bits are don’t cares and the following 24-bits are
as above.
1654 TD01
t1
t4
t3
t5
B0
C3
X
CURRENT WORD
XX
X
XX
SCK
CS/LD
SDI
SDO
t2
t8
t6
t7
t9
(PREVIOUS
WORD)
TI I G DIAGRA S
U
W
UU
U
PI FU CTIO S
相關PDF資料
PDF描述
SY88313BLMG IC POST AMP CML LP LIMIT 16-MLF
AD5556CRU IC DAC 14BIT PARALL IN 28-TSSOP
AD8307ARZ IC LOGARITHMIC AMP 92DB 8-SOIC
VE-2WH-IV-F2 CONVERTER MOD DC/DC 52V 150W
VI-B3F-MX-S CONVERTER MOD DC/DC 72V 75W
相關代理商/技術參數(shù)
參數(shù)描述
LTC1655CN8 功能描述:IC D/A CONV 16BIT R-R 8-DIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉換器 系列:- 標準包裝:47 系列:- 設置時間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉換器數(shù)目:1 電壓電源:單電源 功率耗散(最大):55µW 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:管件 輸出數(shù)目和類型:1 電流,單極;1 電流,雙極 采樣率(每秒):*
LTC1655CN8#PBF 功能描述:IC D/A CONV 16BIT R-R 8-DIP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉換器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 設置時間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉換器數(shù)目:2 電壓電源:單電源 功率耗散(最大):- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應商設備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓,單極 采樣率(每秒):* 產(chǎn)品目錄頁面:1398 (CN2011-ZH PDF)
LTC1655CS8 功能描述:IC D/A CONV 16BIT R-R 8-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉換器 系列:- 標準包裝:47 系列:- 設置時間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉換器數(shù)目:1 電壓電源:單電源 功率耗散(最大):55µW 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:管件 輸出數(shù)目和類型:1 電流,單極;1 電流,雙極 采樣率(每秒):*
LTC1655CS8#PBF 功能描述:IC D/A CONV 16BIT R-R 8-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉換器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 設置時間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉換器數(shù)目:2 電壓電源:單電源 功率耗散(最大):- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應商設備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓,單極 采樣率(每秒):* 產(chǎn)品目錄頁面:1398 (CN2011-ZH PDF)
LTC1655CS8#PBF 制造商:Linear Technology 功能描述:D/A Converter (D-A) IC 制造商:Linear Technology 功能描述:IC, DAC, 16BIT, 750KSPS, SOIC-8