MAX155BEPI(2012) View Datasheet(PDF) - Maxim Integrated
Part Name
Description
MFG CO.
MAX155BEPI Datasheet PDF : 20 Pages
| |||
MAX155/MAX156
8-/4-Channel ADCs with Simultaneous
T/Hs and Reference
Electrical Characteristics (continued)
(VDD = +5V, VREFIN = +2.5V. External Reference, VAGND = VDGND = 0V, VSS = 0V or -5V, fCLK = 5MHz external, Unipolar range
single-ended mode, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
LOGIC OUTPUTS
BUSY, D0–D7 Output Low Voltage
Output High Voltage
D0–D7 Floating State Leakage
Floating State Output Capacitance
(Note 2)
Conversion Time
POWER REQUIREMENTS
Positive Power-Supply Voltage
SYMBOL
CONDITIONS
VOL
VOH
IOUT = 1.6mA
IOUT = -360µA
COUT
VDD
fCLK = 5MHz, single channel
PD = 0
MAX155
MAX156
MIN
TYP
MAX UNITS
0.4
V
4
V
±10
µA
15
pF
3.6
3.8
µs
4.75
5.25
V
18
24
mA
9
12
Positive Power-Supply Current
Negative Power-Supply Voltage
Negative Power-Supply Current
Power-Supply Rejection (Change
in Full-Scale Error)
IDD
PD = 1
CLK, CS, WR,
RD = 0V or VDD;
DOUT = 0V or
VDD
VSS
0
PD = 0
ISS
PD = 1
VDD = 5V ±5%, VSS = 0V
VDD = 5V, VSS = -5V ±5%
25
100
µA
-5
V
2
50
µA
2
50
±0.1 ±0.25
LSB
±0.1
TIMING CHARACTERISTICS (Note 3, Figures 1–7)
(VDD = +5V, VREFIN = +2.5V. External Reference, VAGND = VDGND = 0V, VSS = 0V or -5V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
CS to WR Setup Time
CS to WR Hold Time
CS to RD Setup Time
CS to RD Hold Time (Note 2)
WR Low Pulse Width
RD Low Pulse Width
RD High Pulse Width (Note 2)
WR to RD Delay (Note 2)
WR to BUSY Low Delay
SYMBOL
tCWS
tCWH
tCRS
tCRH
tWR
tRDL
tRDH
tWRD
tWBD
CONDITIONS
MAX15_C/E
MAX15_C/E
MAX15_C/E
MAX15_C/E
MAX15_C/E
MIN
TYP MAX UNITS
0
ns
0
ns
0
ns
0
ns
100
2000
ns
100
ns
180
ns
280
ns
220
ns
www.maximintegrated.com
Maxim Integrated │ 4
Share Link: 