MAX6956ATL+ Maxim Integrated Products, MAX6956ATL+ Datasheet - Page 2

• Manufacturer Part Number: MAX6956ATL+
• Description: IC DRVR DSPL LED 40-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX6956ATL+

• Display Type: LED
• Interface: I²C
• Current - Supply: 180µA
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Number Of Segments: 28
• Low Level Output Current: 18000 uA
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Supply Current: 270 uA
• Maximum Power Dissipation: 2105 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Configuration: -
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Voltage (with Respect to GND)
V+ .............................................................................-0.3V to +6V
SCL, SDA, AD0, AD1................................................-0.3V to +6V
All Other Pins................................................-0.3V to (V+ + 0.3V)
P4–P31 Current ................................................................±30mA
GND Current .....................................................................800mA
Continuous Power Dissipation
ELECTRICAL CHARACTERISTICS
( Typical Operating Circuit , V+ = 2.5V to 5.5V, T
2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or
28-Port LED Display Driver and I/O Expander
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Operating Supply Voltage
Shutdown Supply Current
Operating Supply Current
Operating Supply Current
Operating Supply Current
INPUTS AND OUTPUTS
Logic-High Input Voltage
Port Inputs
Logic-Low Input Voltage
Port Inputs
Input Leakage Current
GPIO Input Internal Pullup to V+
Hysteresis Voltage GPIO Inputs
Output High Voltage
Port Sink Current
Output Short-Circuit Current
28-Pin PDIP (derate 14.3mW/°C above T
28-Pin SSOP (derate 9.1mW/°C above T
_______________________________________________________________________________________
PARAMETER
SYMBOL
I
I
I
I
I
GPOH
SHDN
GPOL
IH
OLSC
I
V
V
∆V
LED
V
I
I
V+
PU
OL
OH
, I
IH
IL
A
I
A
IL
= +70°C) ...727mW
= +70°C) 1143mW
A
All digital inputs at V+
or GND
All ports programmed
as outputs high, no
load, all other inputs at
V+ or GND
All ports programmed
as outputs low, no
load, all other inputs at
V+ or GND
Al l p or ts p r og r am m ed
as LE D outp uts, al l LE D s
off, no l oad , al l other
i np uts at V + or GN D
GPIO inputs without pullup,
V
V+ = 2.5V
V+ = 5.5V
GPIO outputs, I
+85°C
GPIO outputs, I
T
V
Port configured output low, shorted to V+
= T
MAX
PORT
PORT
MIN
(Note 2)
= V+ to GND
= 0.6V
to T
MAX
SOURCE
SOURCE
CONDITIONS
, unless otherwise noted.) (Note 1)
Operating Temperature Range
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Soldering Temperature (reflow)
Lead(Pb)-free packages...............................................+260°C
Packages containing lead(Pb)......................................+240°C
= 2mA, T
= 1mA, T
36-Pin SSOP (derate 11.8mW/°C above T
40-Pin TQFN (derate 26.3mW/°C above T
(T
T
T
T
T
T
T
T
T
T
T
T
T
MIN
A
A
A
A
A
A
A
A
A
A
A
A
= +25°C
= -40°C to +85°C
= T
= +25°C
= -40°C to +85°C
= T
= +25°C
= -40°C to +85°C
= T
= +25°C
= -40°C to +85°C
= T
to T
MIN
MIN
MIN
MIN
A
A
MAX
= -40°C to
= T
to T
to T
to T
to T
) ...............................................-40°C to +125°C
MIN
MAX
MAX
MAX
MAX
to
0.7
-100
V+ -
V+ -
2.75
MIN
2.5
0.7
0.7
V+
12
80
2
✕
TYP
180
170
110
120
5.5
0.3
±1
19
10
11
A
A
= +70°C) ...941mW
= +70°C) 2105mW
+100
MAX
0.3
230
250
270
210
230
240
135
140
145
180
5.5
V+
10
11
30
18
20
8
✕
UNITS
mA
mA
µA
µA
µA
µA
nA
µA
V
V
V
V
V