MAX6934AQH+TD Maxim Integrated Products, MAX6934AQH+TD Datasheet - Page 4

• Manufacturer Part Number: MAX6934AQH+TD
• Description: IC DRVR VFD TUBE SRL 44PLCC
• Manufacturer: Maxim Integrated Products

Specifications of MAX6934AQH+TD

• Display Type: Vacuum Fluorescent (VF)
• Interface: 4-Wire Serial
• Current - Supply: 2mA
• Voltage - Supply: 8 V ~ 76 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC, 44-PLCC
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Configuration: -
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Details

27-, 28-, and 32-Output, 76V,
Serial-Interfaced VFD Tube Drivers
ELECTRICAL CHARACTERISTICS (continued)
(Typical Operating Circuit, V
wise noted.) (Note 1)
(V
4
Note 1: All parameters are tested at T
Note 2: Guaranteed by design.
Note 3: Delay measured from control edge to when output OUT_ changes by 1V.
Rise and Fall Time DOUT
CLK Clock Period
CLK Pulse-Width High
CLK Pulse-Width Low
CLK Rise to LOAD Rise Hold
DIN Setup Time
DIN Hold Time
DOUT Propagation Delay
LOAD Pulse High
CC
2.8
2.4
2.0
1.6
1.2
0.8
0.4
_______________________________________________________________________________________
0
= 5.0V, V
-40
vs. TEMPERATURE (OUTPUTS LOW)
-20
PARAMETER
TUBE SUPPLY CURRENT (I
BB
0
TEMPERATURE ( ° C)
V
= 76V, and T
BB
20
= 8V
40
V
60
BB
BB
= 76V
80
A
V
= 8V to 76V, V
BB
= +25°C, unless otherwise noted.)
BB
100
= 40V
)
SYMBOL
A
120
t
t
CSW
t
CSH
t
t
t
t
t
= +25°C. Specifications over temperature are guaranteed by design.
CH
DH
DO
CP
CL
DS
CC
C
(Note 2)
(Note 2)
3.0V to 4.5V
4.5V to 5.5V
C
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
= 3V to 5.5V, V
0
DOUT
DOUT
-40
vs. TEMPERATURE (OUTPUTS HIGH)
-20
= 10pF
= 10pF
TUBE SUPPLY CURRENT (I
0
TEMPERATURE ( ° C)
V
20
CONDITIONS
BB
SS
= 8V
40
= -11V to 0V, V
3V to 4.5V
4.5V to 5.5V
3.0V to 4.5V
4.5V to 5.5V
Typical Operating Characteristics
60
V
V
BB
BB
80
= 76V
= 40V
BB
100
)
120
BB
- V
SS
≤ 76V, T
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-40
MIN
200
100
V
90
90
20
15
25
20
60
vs. TEMPERATURE (OUTPUTS LOW)
5
V
CC
V
CC
-20
CC
LOGIC SUPPLY CURRENT (I
= 3.3V, CLK = 5MHz
A
= 5V, CLK = 5MHz
= 5V, CLK = IDLE
= T
0
TYP
MIN
120
TEMPERATURE ( ° C)
80
50
75
20
to T
40
V
CC
MAX
MAX
= 3.3V, CLK = IDLE
60
130
240
150
80
, unless other-
80
CC
100
UNITS
)
ns
ns
ns
ns
ns
ns
ns
ns
ns
120