ST7556 Sitronix Technology, ST7556 Datasheet - Page 39

• Manufacturer Part Number: ST7556
• Description: 65 x 102 Dot Matrix LCD Controller/Driver
• Manufacturer: Sitronix Technology

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ST7556
14. RESET TIMING
Ver 2.2
/RES
Internal
status
Reset time
Reset “L” pulse width
Reset time
Reset “L” pulse width
Reset time
Reset “L” pulse width
Item
Item
Item
Signal
Signal
Signal
RESB
RESB
RESB
tR
tRW
tR
tRW
tR
tRW
Symbol
Symbol
Symbol
t
RW
During reset
Fig 21.
39/43
Condition
Condition
Condition
t
R
Min.
Min.
Min.
1.5
2.0
—
—
—
1
(VDD = 3.3V , Ta = –30 to 85°C )
(VDD = 2.7V , Ta = –30 to 85°C )
(VDD = 1.8V , Ta = –30 to 85°C )
Rating
Rating
Rating
Typ.
Typ.
Typ.
—
—
—
—
—
—
Reset complete
Max.
Max.
Max.
1.5
2.0
—
—
—
1
2005/10/05
Units
Units
Units
us
us
us
us
us
us