STM86312 STMicroelectronics, STM86312 Datasheet - Page 9

• 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

STM86312
Note:
Table 7. Timing Characteristics (V
noted. Typical values are at T
Refer to page Serial Communication Format.
Symbol
t
PW
PW
CLK-STB
t
t
SETUP
t
HOLD
WAIT
CLK
STB
Clock Pulse Width
Strobe Pulse Width
Data Setup Time
Data Hold Time
Clock-Strobe Time
Wait Time (Note 1)
Parameter
A
= 25°C)
DD
CLK ↑→ STB↑
CLK ↑→ CLK↓
= 4.5 to 5.5V, T
Test Conditions
A
= -20 to 70°C, unless otherwise
Electrical characteristics
Min.
400
100
100
1
1
1
Value
Typ.
Max.
Unit
ns
µs
ns
ns
µs
µs
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