參數(shù)資料
型號(hào): MAX1396EUB+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 13/18頁(yè)
文件大?。?/td> 0K
描述: IC ADC 12BIT 312.5KSPS 10-TDFN
標(biāo)準(zhǔn)包裝: 50
位數(shù): 12
采樣率(每秒): 312.5k
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 830µW
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: 10-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 10-TDFN-EP(3x3)
包裝: 管件
輸入數(shù)目和類型: 2 個(gè)單端,單極;2 個(gè)單端,雙極;1 個(gè)差分,單極;1 個(gè)差分,雙極
MAX1393/MAX1396
4
_______________________________________________________________________________________
1.5V to 3.6V, 312.5ksps, 1-Channel True-Differential/
2-Channel Single-Ended, 12-Bit, SAR ADCs
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +1.5V to +3.6V, VREF = VDD, CREF = 0.1μF, fSCLK = 5MHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Tri-State Leakage Current
ILT
OE = VDD
±1
μA
Tri-State Output Capacitance
COUT
OE = VDD
10
pF
POWER SUPPLY
Positive Supply Voltage
VDD
1.5
3.6
V
VDD = 1.6V
176
200
fSAMPLE = 100ksps
VDD = 3V
225
260
VDD = 1.6V
520
600
fSAMPLE = 312.5ksps
VDD = 3V
710
800
Power-down mode (Note 4)
5
10
Positive Supply Current (Note 3)
IDD
Power-down mode (Note 5)
0.2
±2.5
μA
Power-Supply Rejection
PSR
VDD = 1.5V to 3.6V, full-scale input (Note 6)
±150
±1000
μV/V
TIMING CHARACTERISTICS
(VDD = +1.5V to +3.6V, VREF = VDD, CREF = 0.1μF, fSCLK = 5MHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.) (Figure 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCLK Clock Period
tCP
200
10,000
ns
SCLK Pulse-Width High
tCH
90
ns
SCLK Pulse-Width Low
tCL
90
ns
CS Fall to SCLK Rise Setup
tCSS
80
ns
SCLK Rise to CS Fall Ignore
tCSO
0ns
SCLK Fall to DOUT Valid
tDOV
CLOAD = 0 to 30pF
10
80
ns
OE Rise to DOUT Disable
tDOD
620
ns
OE Fall to DOUT Enable
tDOE
920
ns
CS Pulse-Width High or Low
tCSW
80
ns
OE Pulse-Width High or Low
tOEW
80
ns
CH1/CH2 Setup Time (to the
First SCLK)
tCHS
MAX1396 only
10
ns
CH1/CH2 Hold Time (to the First
SCLK)
tCHH
MAX1396 only
0
ns
UNI/BIP Setup Time (to the First
SCLK)
tUBS
MAX1393 only
10
ns
UNI/BIP Hold Time (to the First
SCLK)
tUBH
MAX1393 only
0
ns
Note 1: VDD = 1.5V, VREF = 1.5V, and VAIN = 1.5V.
Note 2: VDD = 1.5V, VREF = 1.5V, VAIN = 1.5VP-P, fSCLK = 5MHz, fSAMPLE = 312.5ksps, and fIN (sine wave) = 75kHz.
Note 3: All digital inputs swing between VDD and GND. VREF = VDD,fIN = 75kHz sine wave, VAIN = VREFP-P, CLOAD = 30pF on DOUT.
Note 4: CS = VDD, OE = UNI/BIP = CH1/CH2 = VDD or GND, SCLK is active.
Note 5: CS = VDD, OE = UNI/BIP = CH1/CH2 = VDD or GND, SCLK is inactive.
Note 6: Change in VAIN at code boundary 4094.5.
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