UPD63 NEC [NEC], UPD63 Datasheet - Page 53

• Manufacturer Part Number: UPD63
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION
• Manufacturer: NEC [NEC]

12. CHARACTERISTIC CURVE (REFERENCE VALUES)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
10
2
0
9
8
7
6
5
4
3
2
1
0
1
Low-level output voltage V
0.6
Power supply voltage V
I
I
1.8
DD
OL
vs V
vs V
2
OPERATING mode
1.2
DD
OL
(T
(REM, LED)
(
f
A
X
= 25 °C, V
= 4 MHz)
1.8
3
DD
HALT mode
(T
OL
[V]
DD
2.4
A
[V]
= 25 °C)
= 3.0 V)
3.6
4
3
–20
–18
–16
–14
–12
–10
–10
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
–8
–6
–4
–2
–9
–8
–7
–6
–5
–4
–3
–2
–1
2
0
0
0
V
V
1
DD
DD
V
V
DD
DD
High-level output voltage V
High-level output voltage V
Power supply voltage V
– 0.6
– 0.6
I
DD
OPERATING mode
I
I
vs V
OH
OH
V
V
2
DD
DD
2.2
vs V
vs V
– 1.2
– 1.2
DD
(T
(T
(
OH
A
A
PD63, 63A, 64
OH
f
V
V
X
= 25 °C , V
= 25 °C , V
DD
DD
= 8 MHz)
(REM)
(LED)
– 1.8 V
– 1.8 V
3
DD
HALT mode
(T
OH
OH
DD
DD
[V]
DD
DD
A
– 2.4 V
– 2.4 V
[V]
[V]
= 25 °C)
= 3.0 V)
= 3.0 V)
3.6
DD
DD
4
– 3
– 3
53