MAX1368ECM+T Maxim Integrated Products, MAX1368ECM+T Datasheet - Page 4

• Manufacturer Part Number: MAX1368ECM+T
• Description: IC PANEL METER 3.5 DIG 48LQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1368ECM+T

• Display Type: LED
• Configuration: 7 Segment
• Interface: Serial
• Digits Or Characters: A/D 3.5 Digits
• Voltage - Supply: 2.7 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

ELECTRICAL CHARACTERISTICS (continued)
(AV
reference), V
noted. All specifications are at T
Microcontroller-Interface, 4.5-/3.5-Digit Panel
Meters with 4–20mA Output
4
Input Capacitance
Average Dynamic Input Current
CHARGE PUMP
Output Voltage
DIGITAL INPUTS (SCLK, DIN, CS, CLK)
Input Current
Input Low Voltage
Input High Voltage
Input Hysteresis
DIGITAL OUTPUTS (DOUT, EOC)
Output Low Voltage
Output High Voltage
Tri-State Leakage Current
Tri-State Output Capacitance
ADC POWER SUPPLY (Note 10)
AV
DV
Power-Supply Rejection AV
Power-Supply Rejection DV
AV
DV
DAC POWER SUPPLY
DAC Supply Voltage
DAC Supply Current
LINEAR REGULATOR AND V/I CONVERTER POWER REQUIREMENTS
REG_AMP Supply Voltage
REG_AMP Supply Current
REG_VDD Voltage
DD
DD
DD
DD
DD
_______________________________________________________________________________________
= DV
Current (Notes 8, 9)
Voltage
Current (Notes 8, 9)
Voltage
PARAMETER
DD
EXT
= DAC_VDD = +2.7V to +5.25V, GND = 0, LEDG = 0, V
= 7V, V
REG_AMP
DD
DD
A
= T
= +5.0V, C
MIN
V
V
V
SYMBOL
DAC_VDD
REG_AMP
REG_VDD
NEGV
I
C
AV
DV
PSR
PSR
I
V
V
AVDD
DVDD
V
V
V
I
HYS
OUT
to T
INH
I
INL
OH
IN
OL
L
DD
DD
A
D
MAX
REF+
. Typical values are at T
(Note 6)
C
V
DV
I
I
(Note 7)
(Note 7)
Standby mode
DV
DV
Standby mode
SINK
SOURCE
IN
NEGV
= 0.1µF, REF- = GND, C
DD
DD
DD
= 0 or DV
= 1mA
= 3V
= +5.25V
= +3.3V
= 0.1µF to GND
= 200µA
DD
CONDITIONS
A
LEDV
= +25°C, unless otherwise noted.)
NEGV
= +2.7V to +5.25V, V
= 0.1µF. Internal clock mode, unless otherwise
DV
D
-2.60
0.7 x
0.8 x
2.70
2.70
2.70
4.75
MIN
-20
-10
-10
VDD
DD
REF+
-2.42
TYP
0.10
0.19
5.20
- V
200
100
10
15
80
REF-
= 2.048V (external
DV
MAX
-2.30
0.3 x
5.25
5.25
5.25
0.21
5.25
0.30
+20
+10
+10
640
305
320
180
0.4
20
DD
UNITS
mV
mA
mA
dB
dB
pF
nA
µA
µA
pF
µA
µA
V
V
V
V
V
V
V
V
V
V