MAX6955AAX Maxim Integrated Products, MAX6955AAX Datasheet - Page 3

• Manufacturer Part Number: MAX6955AAX
• Description: LED Drivers Integrated Circuits (ICs)
• Manufacturer: Maxim Integrated Products

Specifications of MAX6955AAX

• Number Of Digits: 16
• Number Of Segments: 128
• Low Level Output Current: 935000 uA
• High Level Output Current: 55000 uA
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Supply Current: 30000 uA
• Maximum Power Dissipation: 941 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-36
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC ELECTRICAL CHARACTERISTICS (continued)
(Typical Operating Circuit, V+ = 2.7V to 5.5V, T
Segment Drive Source Current
Segment Current Slew Rate
Segment Drive Current Matching
LOGIC INPUTS AND OUTPUTS
Input High Voltage
SDA, SCL, AD0, AD1
Input Low Voltage
SDA, SCL, AD0, AD1
Input Leakage Current
SDA, SCL, AD0, AD1, OSC, P0,
P1, P2, P3, P4/IRQ
SDA Output Low Voltage
Port Logic-High Input Voltage
P0, P1, P2, P3, P4/IRQ
Port Logic-Low Input Voltage
P0, P1, P2, P3, P4/IRQ
Port Hysteresis Voltage
P0, P1, P2, P3, P4/IRQ
Port Input Pullup Current from V+
Port Output Low Voltage
Blink Output Low Voltage
OSC_OUT Output High Voltage
OSC_OUT Output Low Voltage
PARAMETER
2-Wire Interfaced, 2.7V to 5.5V LED Display
_______________________________________________________________________________________
Driver with I/O Expander and Key Scan
SYMBOL
V
V
∆I
V
V
I
OHOSC
∆I
OLOSC
OLSDA
V
IH
I
V
V
SEG
∆V
I
OLBK
V
SEG
V
IPU
OLP
IHP
ILP
SEG
, I
IH
IL
IP
IL
/∆t
A
= T
V
V+ = 3.3V
V
V+ = 2.7V
T
T
I
P0 to P3 configured as key-scan inputs,
V+ = 3.3V
I
I
I
I
SINK
SINK
SINK
SOURCE
SINK
A
A
LED
LED
MIN
= +25°C, V+ = 3.3V
= +25°C, V+ = 3.3V
= 2.2V,
= 2.2V,
= 6mA
= 8mA
= 0.6mA
= 1.6mA
to T
= 1.6mA
MAX
, unless otherwise noted.) (Note 1)
CONDITIONS
T
A
= +25°C
0.7 x
0.7 x
V+ -
MIN
-32
0.4
V+
V+
-1
0.03 x
TYP
-40
0.3
0.1
V+
11
75
5
MAX
0.3 x
0.3 x
-48
0.4
0.5
0.3
0.4
V+
+1
V+
UNITS
mA/µs
mA
µA
µA
%
V
V
V
V
V
V
V
V
V
V
3