MAX6921AUI+T Maxim Integrated Products, MAX6921AUI+T Datasheet - Page 3

• Manufacturer Part Number: MAX6921AUI+T
• Description: IC DRVR VFD TUBE SRL 28-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX6921AUI+T

• Display Type: Vacuum Fluorescent (VF)
• Interface: 4-Wire Serial
• Current - Supply: 1.65mA
• Voltage - Supply: 8 V ~ 76 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Configuration: -
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Details

ELECTRICAL CHARACTERISTICS (continued)
( Typical Operating Circuit , V
wise noted.) (Note 1)
High-Voltage OUT_
Low-Voltage OUT_
(MAX6921 Only)
Low-Voltage OUT_
(MAX6931 Only)
Rise Time OUT_ (20% to 80%)
Fall Time OUT_ (80% to 20%)
SERIAL INTERFACE TIMING CHARACTERISTICS
LOAD Rising to OUT_ Falling Delay
LOAD Rising to OUT_ Rising Delay
BLANK Rising to OUT_ Falling Delay
BLANK Falling to OUT_ Rising Delay
Input Leakage Current
CLK, DIN, LOAD, BLANK
Logic-High Input Voltage
CLK, DIN, LOAD, BLANK
Logic-Low Input Voltage
CLK, DIN, LOAD, BLANK
Hysteresis Voltage
DIN, CLK, LOAD, BLANK
High-Voltage DOUT
Low-Voltage DOUT
PARAMETER
_______________________________________________________________________________________
BB
= 8V to 76V, V
SYMBOL
I
20-Output, 76V, Serial-Interfaced
IH
V
V
V
∆V
V
V
V
t
t
OH
OL
, I
R
IH
F
IL
L
L
I
IL
CC
= 3V to 5.5V, V
V
I
V
I
8V < V
I
V
I
8V < V
I
V
I
8V < V
I
V
V
(Notes 2, 3)
(Notes 2, 3)
(Notes 2, 3)
(Notes 2, 3)
I
I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
SOURCE
SINK
BB
BB
BB
BB
BB
BB
≥ 15V
≥ 15V
≥ 15V
≥ 15V
= 60V, C
= 60V, C
= -25mA
= -40mA
= -25mA
= 1mA
= 1mA
= 1mA
= 1mA
= 1.0mA
BB
BB
BB
= -1.0mA
< 15V
< 15V
< 15V
L
L
SS
CONDITIONS
= 50pF, R
= 50pF, R
= -11V to 0V, V
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
= +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
= +25°C
= -40°C to +85°C
= -40°C to +125°C
= +25°C
= -40°C to +85°C
= -40°C to +125°C
L
L
=2.3kΩ
=2.3kΩ
BB
VFD Tube Drivers
- V
SS
≤ 76V, T
V
V
V
V
V
V
0.8 x
V
BB
MIN
V
BB
BB
BB
BB
BB
0.5
0.5
CC
CC
- 2
- 2.5
- 3.5
- 4.0
- 2.5
- 3.0
A
-
V
V
= T
SS
V
SS
BB
+ 0.8 V
MIN
TYP
0.75
0.05
+ 0.75 V
0.8
0.9
0.6
0.9
1.2
0.9
1.3
0.6
- 1.2
to T
V
V
V
V
SS
SS
SS
SS
SS
MAX
MAX
SS
0.3 x
V
1.5
1.9
1.1
1.6
2.0
1.5
1.8
2.4
1.8
2.5
0.5
+ 1.5
+ 1.9
+ 1.1
+ 1.6
+ 2.0
10
1
2
CC
, unless other-
+ 1
UNITS
µA
µs
µs
µs
µs
µs
µs
V
V
V
V
V
V
V
V
3