參數(shù)資料
型號(hào): MAX1149BEUP+T
廠商: Maxim Integrated Products
文件頁數(shù): 22/25頁
文件大小: 0K
描述: IC ADC 14BIT 116KSPS 20-TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 14
采樣率(每秒): 116k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 879mW
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: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 8 個(gè)單端,單極;8 個(gè)單端,雙極;4 個(gè)差分,單極;4 個(gè)差分,雙極
MAX1146–MAX1149
Multichannel, True-Differential,
Serial, 14-Bit ADCs
6
_______________________________________________________________________________________
VDD
DGND
DOUT
6k
CLOAD
50pF
DGND
6k
DOUT
CLOAD
50pF
DGND
a) HIGH-Z TO VOH AND VOL TO VOH
b) HIGH-Z TO VOL AND VOH TO VOL
Figure 1. Load Circuits for Enable Time
VDD
DGND
DOUT
6k
CLOAD
50pF
DGND
6k
DOUT
CLOAD
50pF
DGND
a) VOH TO HIGH-Z
b) VOL TO HIGH-Z
Figure 2. Load Circuits for Disable Time
HIGH-Z
SCLK
DIN
START
SEL2
SEL1
SEL0
PD1
PD0
18
9
tACQ
SSTRB
(INTERNAL CLOCK MODE)
SSTRB
(EXTERNAL CLOCK MODE)
DOUT
D13
D12
D11
D10
HIGH-Z
tCSH
tCH
tCL
tCSS
tDS
tDH
1
fSCLK
tDOE
tSTE
tDOV
24
D2
D1
D0
tDOD
tSTD
tCSW
HIGH-Z
tSCK
tSCST
CS
SGL/DIF UNI/BIP
Figure 3. Detailed Operating Characteristics
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