STM86312 STMicroelectronics, STM86312 Datasheet - Page 8

• Manufacturer Part Number: STM86312
• Description: IC DRIVER/CONTROLLER VFD 44PQFP
• Manufacturer: STMicroelectronics

Specifications of STM86312

• Display Type: Vacuum Fluorescent (VF)
• Configuration: 16 Segments
• Interface: Serial
• Digits Or Characters: 4 Digits
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Driver Type: VFD Drivers
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Output Current: 25 mA
• Minimum Operating Temperature: - 40 C
• For Use With: 497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: No
• Other names: 497-4363

Electrical characteristics
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Electrical characteristics
Table 5. Electrical characteristics (V
to 70°C, unless otherwise noted. Typical values are at T
Table 6. Switching characteristics (V
to 70°C, unless otherwise noted. Typical values are at T
Symbol
Symbol
I
I
OLEAK
V
I
I
V
t
t
V
V
DDdyn
f
OH21
OH22
t
t
TZH1
TZH2
t
V
MAX
V
THZ
R
PLZ
PZL
OH1
HYS
C
OL1
OL2
I
IH
I
IL
L
I
High Level Output Voltage LED1-LED4, I
Low Level Output Voltage LED1-LED4, I
Low Level Output Voltage D
High Level Output Current V
High Level Output Current V
Driver Leakage Current
Output Pull-Down
Resistor
Input Current
High Level Input Voltage
Low Level Input Voltage
Hysteresis Voltage
Dynamic Current
Consumption
Propagation Delay
Rise Time
Fall Time
Maximum Clock
Frequency
Input Capacitance
Parameter
Parameter
Seg11
Grid6,
Seg12/Grid11 to
Seg16/Grid7
V
Driver Output
V
CLK, D
Under no load, display off
CLK → D
R
C
pF
C
Duty = 50%
O
O
O
I
OUT
L
L
L
= V
= 10 kΩ, C
= 300
= 300 pF, Segn, Gridn
= V
= V
= V
DD
DD
Test Conditions
, I
Test Conditions
DD
DD
DD
DD
OL2
= 4.5 to 5.5V, V
IN
= 4.5 to 5.5V, V
or V
, STB
OUT
- 2V, Seg1 to
- 2V, Grid1 to
- 35V, driver off
Seg1 to Seg11
Grid1 to Grid6,
Seg12/Grid11 to
Seg16/Grid7
= 4mA
SS
OH1
OL1
L
= 15 pF
=20mA
=-1mA
A
A
SS
SS
= 25°C)
= 25°C)
= 0V, V
= 0V, V
0.9V
0.7V
Min.
-15
50
-3
Min.
1
DD
DD
EE
EE
Value
= V
= V
Typ.
0.35
Value
100
Typ.
DD
DD
- 35V, T
- 35V, T
0.3V
Max.
Max.
150
0.4
-10
300
100
120
±1
0.5
STM86312
15
1
5
2
DD
A
A
= -20
= -20
MHz
Unit
Unit
mA
mA
mA
kΩ
µA
µA
pF
ns
µs
µs
V
V
V
V
V
V