NJU6535FH1 NJR, NJU6535FH1 Datasheet - Page 29

• 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

(3) 1/4 Duty, 1/3 Bias Driving (E.V.R. use)
V
V
Ver.2004-04-16
DD
SS
*1 The rising time of Power source voltage at Power on and the falling time at Power off must keep over than 1 mS
*2 SO terminal requires external pull-up resistor connecting to Power source of external CPU because of Open-drain type
*3 This capacitor for bias voltage stabilization should be connected in accordance with display quality in application.
*4 General output ports and Key scan signal output terminals are duplicated-function terminals with Segment outputs. A
*1 The rising time of Power source voltage at Power on and the falling time at Power off must keep over than 1 mS
*2 SO terminal requires external pull-up resistor connecting to Power source of external CPU because of Open-drain type
*3 This capacitor for bias voltage stabilization should be connected in accordance with display quality in application.
*4 General output ports and Key scan signal output terminals are duplicated-function terminals with Segment outputs. A
CPU
*1
because of Voltage detection type Reset circuit operation.
output.
function must be selected either Segment output or other.
because of Voltage detection type Reset circuit operation.
output.
function must be selected either Segment output or other.
*3
*3
*3
*2
CE
SC
SI
SO
V
V
V
V
V
DD
0
1
2
SS
NJU6535
SEG
SEG
SEG
SEG
SEG
SEG
SEG
40
/COM
SEG
COM
COM
COM
SEG
41
42
:
:
1
2
3
4
/P
/P
/P
/P
/S
/S
39
1
2
3
4
0
1
2
3
5
0
1
Key matrix 30 key max. *4
Output ports *4
COM
COM
COM
COM
SEG
SEG
SEG
SEG
SEG
SEG
SEG
SEG
:
:
1
2
3
4
5
39
41
42
1
2
3
4
NJU6535
164 segment
LCD panel
max.
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