UPD6604 Datasheet, PDF (52/64 Pages) NEC – 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION

µPD6604
12. CHARACTERISTIC CURVE (REFERENCE VALUES)
IDD vs VDD Characteristic Example
(TA = 25 °C)
1.0
fOSC vs VDD Characteristic Example
(C = 27 pF, TA = 25 °C)
500
0.8
480
fOSC = 1 MHz OPERATING mode
fOSC = 1 MHz HALT mode
0.6
460
fOSC = 455 kHz OPERATING mode
R = 56 kΩ
0.4
fOSC = 455 kHz HALT mode
440
0.2
420
0
1.8
2.4
3.0
3.6
4.2
Power supply voltage VDD [V]
400
0
1.8
2.4
3.0
3.6
4.2
Power supply voltage VDD [V]
IDD vs TA Characteristic Example
(C = 27 pF, VDD = 3.0 V)
500
480
460
R = 56 kΩ
440
420
400–50 _{–40 –30 –10 10 30 50 70 85 90}
Operating temperature TA [°C]
IOL vs VOL Characteristic Example (REM, LED)
(TA = 25 °C, VDD = 3.0 V)
10
9
8
7
6
5
4
3
2
1
0
0.6
1.2
1.8
2.4
3
Low-level output voltage VOL [V]
IOH vs VOH Characteristic Example (REM)
(TA = 25 °C , VDD = 3.0 V)
–20
–18
–16
–14
–12
–10
–8
–6
–4
–2
0
VDD
VDD – 0.6 VDD – 1.2 VDD – 1.8 VDD – 2.4 VDD – 3
High-level output voltage VOH [V]
IOH vs VOH Characteristic Example (LED)
(TA = 25 °C , VDD = 3.0 V)
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
VDD
VDD – 0.6 VDD – 1.2 VDD – 1.8 VDD – 2.4 VDD – 3
High-level output voltage VOH [V]
52
Data Sheet U11281EJ3V0DS00