参数资料
型号: MAX154BEWG+T
厂商: Maxim Integrated Products
文件页数: 6/12页
文件大小: 0K
描述: IC ADC 8BIT 4CH W/MUX&REF 24SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
位数: 8
采样率(每秒): 400k
转换器数目: 3
功率耗散(最大): 75mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC W
包装: 带卷 (TR)
输入数目和类型: 4 个单端,单极
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +5V, VREF+ = +5V, VREF- = GND, MODE 0, TA = TMIN to TMAX, unless otherwise noted).
TIMING CHARACTERISTICS (Note 5)
(VDD = +5V, VREF+ = +5V, VREF- = GND, MODE 0, TA = TMIN to TMAX, unless otherwise noted).
Note 5: All input control signals are specified with tR = tF = 20ns (10% to 90% of +5V) and timed from a 1.6V voltage level.
Note 6: Measured with load circuits of Figure 1 and defined as the time required for an output to cross 0.8V or 2.4V.
Note 7: Defined as the time required for the data lines to change 0.5V when loaded with the circuits of Figure 2.
MAX154/MAX158
CMOS High-Speed 8-Bit ADCs with
Multiplexer and Reference
_______________________________________________________________________________________
3
(Note 6)
CL = 50pF, RL = 5k
(Note 7)
CL = 50pF
CONDITIONS
ns
60
tDH
Data Hold Time
ns
40
75
tINTH
RD to INT Delay (Mode 1)
ns
0
tCSH
ns
0
tCSS
CS to RD Setup Time
CS to RD Hold Time
ns
20
50
tACC2
Data Access Time
After INT, Mode 0
ns
85
tACC1
Data Access Time After RD
s
1.6
2.0
tCRD
Conversion Time (Mode 0)
ns
30
40
tRDY
CS to RDY Delay
ns
0
tAS
Multiplexer Address
Setup Time
ns
30
tAH
Multiplexer Address
Hold Time
UNITS
MIN
TYP
MAX
SYMBOL
ns
500
tP
Delay Time
Between Conversions
500
70
100
0
60
110
2.4
60
0
35
MAX15_C/E
600
70
100
0
70
120
2.8
60
0
40
MAX15_M
MIN
MAX
MIN
MAX
ns
60
600
tRD
RD Pulse Width (Mode 1)
80
500
80
400
DB0-DB7, INT; IOUT = -360A
CS = RD = 2.4V
5V ±5% for specified performance
DB0-DB7, INT; RDY
DB0-DB7, RDY; VOUT = 0V to VDD
VDD = ±5%
CONDITIONS
LSB
±1/16
±1/4
PSS
Power-Supply Sensitivity
V
4.0
VOH
Output High Voltage
mW
25
75
Power Dissipation
mA
15
IDD
Supply Current
V
4.75
5.25
VDD
Supply Voltage
0.4
V
0.4
VOL
Output Low Voltage
A
±3
Three-State Output Current
pF
58
COUT
Output Capacitance (Note 4)
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
IOUT = 1.6mA
IOUT = 2.6mA
LOGIC OUTPUTS
POWER-SUPPLY
PARAMETER
TA = +25°C
Note 1: Total unadjusted error includes offset, full-scale, and linearity errors.
Note 2: Specified with no external load unless otherwise noted.
Note 3: Temperature drift is defined as change in output voltage from +25°C to TMIN or TMAX divided by (25 - TMIN) or (TMAX - 25).
Note 4: Guaranteed by design.
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