MAX6920AWP+T Maxim Integrated Products, MAX6920AWP+T Datasheet - Page 2

• Manufacturer Part Number: MAX6920AWP+T
• Description: IC DRVR VFD TUBE SRL 20-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX6920AWP+T

• Display Type: Vacuum Fluorescent (VF)
• Interface: 4-Wire Serial
• Current - Supply: 1mA
• Voltage - Supply: 8 V ~ 76 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Configuration: -
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Details

ABSOLUTE MAXIMUM RATINGS
Voltage (with respect to GND)
OUT_ Continuous Source Current ....................................-45mA
OUT_ Pulsed (1ms max, 1/4 max duty) Source Current ...-80mA
Total OUT_ Continuous Source Current .........................-540mA
Total OUT_ Continuous Sink Current .................................60mA
Total OUT_ Pulsed (1ms max, 1/4 max duty)
12-Output, 76V, Serial-Interfaced
VFD Tube Driver
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
2
Logic Supply Voltage
Tube Supply Voltage
Logic Supply Operating Current
Tube Supply Operating Current
High-Voltage OUT_
Low-Voltage OUT_
V
V
OUT_.......................................................-0.3V to (V
All Other Pins..........................................-0.3V to (V
Source Current ............................................................ -960mA
BB .................................................................................
CC
_______________________________________________________________________________________
.......................................................................-0.3V to +6V
PARAMETER
BB
= 8V to 76V, V
SYMBOL
V
V
I
I
V
V
CC
BB
CC
BB
H
L
CC
= 3V to 5.5V, T
-0.3V to +80V
All outputs OUT_
low, CLK = idle
All outputs OUT_
high, CLK = idle
All outputs OUT_
low
All outputs OUT_
high
V
I
V
I
8V < V
I
V
I
8V < V
I
OUT
OUT
OUT
OUT
OUT
BB
BB
BB
CC
BB
≥ 15V,
≥ 15V,
≥ 15V,
= -25mA
= -40mA
= -25mA
= 1mA
= 1mA
+ 0.3V)
+ 0.3V)
BB
BB
< 15V,
< 15V,
A
CONDITIONS
= T
MIN
OUT_ Sink Current .............................................................. 15mA
CLK, DIN, LOAD, BLANK, DOUT Current .......................±10mA
Continuous Power Dissipation
Operating Temperature Range (T
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
20-Pin Wide SO (derate 10mW/°C over T
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
to T
= +25°C
= -40°C to +125°C
= +25°C
= -40°C to +125°C
= +25°C
= -40°C to +125°C
= +25°C
= -40°C to +125°C
= +25°C
= -40°C to +85°C
= -40°C to +125°C
= -40°C to +85°C
= -40°C to +125°C
= +25°C
= -40°C to +85°C
= -40°C to +125°C
= +25°C
= -40°C to +85°C
= -40°C to +125°C
= +25°C
= -40°C to +85°C
= -40°C to +125°C
MAX
, unless otherwise noted.) (Note 1)
V
V
V
V
V
V
BB
MIN
BB
BB
BB
BB
BB
3
8
- 2
- 2.5
- 3.5
- 4.0
- 2.5
- 3.0
MIN
V
V
BB
BB
to T
TYP
0.53
0.75
350
0.8
72
1
- 1.1
- 1.2
MAX
A
= +70°C) ..800mW
) .-40°C to +125°C
MAX
0.85
170
200
650
700
5.5
4.2
0.9
1.5
1.9
1.1
1.6
2.0
76
2
1
UNITS
mA
µA
V
V
V
V