參數(shù)資料
型號: MAX1292EVKIT
廠商: Maxim Integrated Products
文件頁數(shù): 15/20頁
文件大?。?/td> 0K
描述: EVALUATION KIT FOR MAX1292
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
ADC 的數(shù)量: 1
位數(shù): 12
采樣率(每秒): 400k
數(shù)據(jù)接口: 并聯(lián)
輸入范圍: ±VREF/2
在以下條件下的電源(標準): 9.5mW @ 400kSPS
工作溫度: 0°C ~ 70°C
已用 IC / 零件: MAX1292,MAX1293
已供物品:
Operating mode,
MAX1290/MAX1292
400ksps, +5V, 8-/4-Channel, 12-Bit ADCs
with +2.5V Reference and Parallel Interface
4
_______________________________________________________________________________________
TIMING CHARACTERISTICS
(VDD = VLOGIC = +5V ±10%, COM = GND, REFADJ = VDD, VREF = +2.5V, 4.7F capacitor at REF pin, fCLK = 7.6MHz (50% duty
cycle), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Standby mode
Operating mode,
fSAMPLE = 400ksps
1.0
1.2
mA
2.5
2.9
3.4
IDD
Positive Supply Current
V
4.5
5.5
VDD
Analog Supply Voltage
200
ELECTRICAL CHARACTERISTICS (continued)
(VDD = VLOGIC = +5V ±10%, COM = GND, REFADJ = VDD, VREF = +2.5V, 4.7F capacitor at REF pin, fCLK = 7.6MHz (50% duty
cycle), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
VLOGIC Current
ILOGIC
CL = 20pF
210
A
Power-Supply Rejection
PSR
VDD = +5V ±10%, full-scale input
±0.3
±0.9
mV
fSAMPLE = 400ksps
Nonconverting
V
2.7
VDD +
0.3
VLOGIC
Digital Supply Voltage
WR to CLK Fall Setup Time
tCWS
40
ns
CLK Pulse Width High
ns
CLK Period
tCH
40
tCP
132
CLK Pulse Width Low
tCL
40
ns
Data Valid to WR Rise Time
tDS
40
ns
WR Rise to Data Valid Hold Time
tDH
0
ns
CLK Fall to WR Hold Time
tCWH
40
ns
CS to CLK or WR Setup Time
tCSWS
60
ns
CLK or WR to CS Hold Time
tCSWH
0
ns
CS Pulse Width
tCS
100
ns
WR Pulse Width (Note 8)
tWR
60
ns
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
CONDITIONS
Shutdown mode
210
0.5
0.8
POWER REQUIREMENTS
A
External reference
Internal reference
External reference
Internal reference
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