参数资料
型号: MAX117EVKIT-DIP
厂商: Maxim Integrated Products
文件页数: 7/12页
文件大小: 0K
描述: EVAL KIT FOR MAX117
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
ADC 的数量: 1
位数: 8
采样率(每秒): 400k
数据接口: 并联
输入范围: ±VREF
在以下条件下的电源(标准): 4.5mW @ 400kSPS
工作温度: 0°C ~ 70°C
已用 IC / 零件: MAX117,MAX118
已供物品: 板,CD
MAX113/MAX117
+3V, 400ksps, 4/8-Channel,
8-Bit ADCs with 1A Power-Down
4
_______________________________________________________________________________________
TIMING CHARACTERISTICS
(VDD = +3V, TA = +25°C, unless otherwise noted.) (Note 4)
Note 4: Input control signals are specified with tr = tf = 5ns, 10% to 90% of 3V, and timed from a voltage level of 1.3V. Timing
delays get shorter at higher supply voltages. See the Conversion Time vs. Supply Voltage graph in the
Typical Operating
Characteristics to extrapolate timing delays at other power-supply voltages.
Note 5: See Figure 1 for load circuit. Parameter defined as the time required for the output to cross 0.66V or 2.0V.
Note 6: See Figure 2 for load circuit. Parameter defined as the time required for the data lines to change 0.5V.
Note 7: Also defined as the Minimum Address-Valid to Convert-Start Time.
0.8
10
0.66
10
WR Pulse Width
tWR
0.6
10
s
700
Minimum
Acquisition Time
tACQ
450
ns
(Note 7)
600
MAX117M
MIN
MAX
MIN
TYP
MAX
PARAMETER
SYMBOL
MIN
MAX
UNITS
CONDITIONS
MAX117C/E
TA = +25°C
ALL GRADES
TA = TMIN to TMAX
250
Data Access Time
(WR-RD Mode)
tACC2
180
ns
tRD > tINTL, CL = 100pF
(Note 5)
220
1.0
600
150
600
400
1.8
70
250
240
Data Access Time
After
INT
tID
Delay Between
WR
and
RD Pulses
tRD
0.8
s
RD Pulse Width
(WR-RD Mode)
tREAD1
400
ns
100
ns
Multiplexer Address
Hold Time
Data Access Time
(WR-RD Mode)
tACC1
400
ns
RD to INT Delay
tRI
300
ns
WR to INT Delay
tINTL
0.7
1.45
s
tAH
50
ns
Pipelined mode, CL = 100pF
RD Pulse Width
(WR-RD Mode)
tREAD2
180
ns
WR to INT Delay
tIHWR
180
ns
0.9
500
130
tRD > tINTL, determined by
tACC2
tRD < tINTL, determined by
tACC1
500
tRD < tINTL, CL = 100pF
(Note 5)
340
CL = 50pF
Pipelined mode, CL = 50pF
1.6
60
220
200
150
0
140
tCRD +
150
180
130
0
120
tCRD +
130
170
Data Hold Time
tDH
100
ns
CS to RD, WR
Setup Time
tCSS
0
ns
CS to RD, WR
Hold Time
tCSH
0
ns
CS to RDY Delay
tRDY
100
ns
(Note 6)
Data Access Time
(RD Mode)
tACC0
tCRD +
100
ns
RD to INT Delay
(RD Mode)
tINTH
100
160
ns
CL = 100pF (Note 5)
CL = 50pF,
RL = 5.1k to VDD
CL = 50pF
2.4
2.06
Conversion Time
(WR-RD Mode)
tCWR
1.8
s
tRD < tINTL, CL = 100pF
(Note 5)
1.4
1.2
Power-Up Time
tUP
0.9
s
2.6
2.4
Conversion Time
(RD Mode)
tCRD
2.0
s
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