NJU6535FH1 NJR, NJU6535FH1 Datasheet - Page 18

• Manufacturer Part Number: NJU6535FH1
• Description: LCD Drivers 1/3 1/4 LCD
• Manufacturer: NJR

Specifications of NJU6535FH1

• Operating Supply Voltage: 5.5 V
• Maximum Operating Temperature: + 70 C
• Package / Case: PQFP-H1
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NJU6535
! Timing chart of key data reading out operation
Key ON
Key OFF
Key input
t1
t2
t1
t2
t1
SO
CE
SCL
t3
t3
t3
t3
Interrupt
Key OFF
Key ON
Key OFF
Decision
t1: Key scan time
t2: Key data read time
t3: Interrupt cycle
*: t3 > t1 + t2
Ver.2004-04-16
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