MAX114 Datasheet, PDF (4/12 Pages) Maxim Integrated Products – +5V, 1Msps, 4 & 8-Channel, 8-Bit ADCs with 1μA Power-Down

+5V, 1Msps, 4 & 8-Channel,
8-Bit ADCs with 1µA Power-Down
TIMING CHARACTERISTICS
(VDD = +4.75V, TA = +25°C, unless otherwise noted.) (Note 4)
PARAMETER SYMBOL
CONDITIONS
Conversion Time
(WR-RD Mode)
Conversion Time
(RD Mode)
Power-Up Time
CS to RD, WR
Setup Time
CS to RD, WR
Hold Time
CS to RDY Delay
Data-Access Time
(RD Mode)
RD to INT Delay
(RD Mode)
Data Hold Time
Minimum Acquisition
Time
WR Pulse Width
Delay Between WR
and RD Pulses
RD Pulse Width
(WR-RD Mode)
Data-Access Time
(WR-RD Mode)
RD to INT Delay
WR to INT Delay
RD Pulse Width
(WR-RD Mode)
Data-Access Time
(WR-RD Mode)
WR to INT Delay
Data-Access Time
after INT
Multiplexer Address
Hold Time
tCWR
tCRD
tUP
tCSS
tCSH
tRDY
tACC0
tINTH
tDH
tACQ
tWR
tRD
tREAD1
tACC1
tRI
tINTL
tREAD2
tACC2
tIHWR
tID
tAH
tRD < tINTL,
(Note 5)
CL = 20pF
CL = 100pF
CL = 50pF,
RL = 5.1kΩ to VDD
CL = 100pF (Note 5)
CL = 50pF
(Note 6)
(Note 7)
tRD < tINTL,
determined by tACC1
tRD < tINTL, CL = 100pF
(Note 5)
CL = 50pF
tRD > tINTL, determined by
tACC2
tRD > tINTL, CL = 100pF
(Note 5)
Pipelined mode, CL = 50pF
Pipelined mode, CL = 100pF
TA = +25°C
ALL GRADES
MIN TYP MAX
660
685
700
320
0
0
70
tCRD +
50
50 80
60
160
0.25
10
0.25
160
185
150
380 500
65
90
80
45
30
TA = TMIN to TMAX
MAX11_C/E
MAX11_M
MIN MAX MIN MAX
865
875
370
0
1125
975
520
0
0
0
85
100
tCRD +
65
tCRD +
75
85
90
70
185
80
260
0.28 10
0.4 10
0.35
0.45
205
240
235
185
610
75
275
220
700
85
110
130
100
120
60
70
35
40
Note 4: Input control signals are specified with tr = tf = 5ns, 10% to 90% of 5V, and timed from a voltage level of 1.6V.
Note 5: See Figure 1 for load circuit. Parameter defined as the time required for the output to cross 0.8V or 2.4V.
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.
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
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