MAX6951CEE+ Maxim Integrated Products, MAX6951CEE+ Datasheet - Page 2

• Manufacturer Part Number: MAX6951CEE+
• Description: IC DRVR DSPL LED SRL 16-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX6951CEE+

• Display Type: LED
• Configuration: 7 Segment
• Interface: 3-Wire Serial
• Digits Or Characters: 8 Digits
• Current - Supply: 10mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP Exposed Pad, 16-eQSOP , 16-HQSOP
• Number Of Digits: 8
• Number Of Segments: 64
• Low Level Output Current: 400000 uA
• High Level Output Current: - 50000 uA
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Supply Current: 15000 uA
• Maximum Power Dissipation: 667 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Voltage (with Respect to GND)
V+………………………………. ...................................-0.3V to 6V
All Other Pins................................................-0.3V to (V+ + 0.3V)
DIG1–DIG8 Sink Current.................................................. 440mA
SEG1–SEG9 Source Current.............................................. 55mA
Continuous Power Dissipation (T
Serially Interfaced, +2.7V to +5.5V,
5- and 8-Digit LED Display Drivers
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.
ELECTRICAL CHARACTERISTICS
(Typical operating circuit, V+ = +3.0V to +5.5V, T
2
Operating Supply Voltage
Shutdown Supply Current
Operating Supply Current
Master Clock Frequency (OSC
Internal Oscillator)
Master Clock Frequency (OSC
External Clock)
Display Scan Rate (OSC
External Clock)
Display Scan Rate (OSC Internal
Oscillator)
Display Scan Rate (OSC Internal
Oscillator)
OSC Internal/External Detection
Threshold
Dead Clock Protection
Frequency
OSC High Time (OSC External
Clock)
OSC Low Time (OSC External
Clock)
16-Pin QSOP (derate 8.34mW/°C above +70°C)........667mW
_______________________________________________________________________________________
PARAMETER
A
= +70°C)
SYMBOL
I
f
f
f
V
SHDN
f
f
SCAN
SCAN
SCAN
f
OSC
OSC
OSC
t
t
V+
OSC
I+
CH
CL
A
= T
S hutd ow n m od e, al l d i g i tal
i np uts at V + or GN D
All segments on, all digits scanned,
intensity set to full, internal oscillator,
no display load connected
OSC = RC oscillator
OSC = RC oscillator, R
C
OSC overdriven externally
Eight digits scanned, OSC = overdriven
externally
Eight digits scanned, OSC = RC oscillator
Eight digits scanned, OSC = RC oscillator,
R
SET
SET
MIN
= 56kΩ, C
= 27pF
to T
MAX
CONDITIONS
, unless otherwise noted.) (Note 1)
SET
Operating Temperature Ranges (T
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= 27pF
MAX695_CEE....................................................0°C to +70°C
MAX695_EEE .................................................-40°C to +85°C
SET
= 56kΩ,
Overtemperature
T
A
= +25
o
C
MIN
155
155
2.7
50
50
1
1
MIN
to T
TYP
75.5
625
1.7
75
62
10
4
MAX
)
MAX
1250
1250
160
5.5
15
8
8
UNITS
MHz
MHz
kHz
mA
µA
Hz
Hz
Hz
ns
ns
V
V