參數(shù)資料
型號: UPD6466
廠商: NEC Corp.
英文描述: ON-SCREEN CHARACTER DISPLAY CMOS IC FOR 512-CHARACTER, 12-ROW, 24-COLUMN, CAMERA-CONTAINED VCR
中文描述: 屏幕字符顯示的CMOS集成電路512-CHARACTER,12列,24列,攝像機,錄像機所載
文件頁數(shù): 60/70頁
文件大?。?/td> 494K
代理商: UPD6466
60
μ
PD6466
6. ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
Supply voltage
V
DD
7
V
Input pin voltage
V
IN
–0.3 to V
DD
+ 0.3
V
Output pin voltage
V
OUT
–0.3 to V
DD
+ 0.3
V
Operating ambient temperature
T
A
–20 to +75
°
C
Storage temperature
T
stg
–40 to +125
°
C
Output current
I
O
±
5
mA
Caution Exposure to Absolute Maximum Ratings for extended periods may affect device reliability; exceeding
the ratings could cause permanent damage. The parameters apply independently. The device
should be operated within the limits specified under DC and AC Characteristics.
Recommended Operating Range
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Supply voltage range
V
DD
2.7
5.5
V
Oscillation frequency (LC oscillation)
f
OSC
V
DD
= 2.7 to 5.5 V
6.0
8.0
MHz
Oscillation frequency (external clock)
f
OSC
V
DD
= 2.7 to 5.5 V
4.0
8.0
MHz
Operating ambient temperature
T
A
–20
+75
°
C
Electrical Characteristics (T
A
= 25
°
C, unless otherwise specified, V
DD
= 2.7 to 5.5 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Supply voltage range
V
DD
2.7
5.0
5.5
V
Current consumption 1
I
DD
f
OSC
= 8.0 MHz, V
DD
= 5.0 V
5.0
10.0
mA
Current consumption 2
I
DD
f
OSC
= 8.0 MHz, V
DD
= 3.0 V
3.0
5.0
mA
Signal input high-level voltage
V
ISH
0.7 V
DD
V
Signal input low-level voltage
V
ISL
0.3 V
DD
V
Signal output high-level voltage
V
OSH
I
OSL
= –1 mA (V
DD
= 5 V)/–0.5 mA
(V
DD
= 3 V)
0.9 V
DD
V
Signal output low-level voltage
V
OSL
I
OSL
= 1 mA (V
DD
= 5 V)/0.5 mA
(V
DD
= 3 V)
0.1 V
DD
V
Remark
Signal input
Signal output : V
R
, V
G
, V
B
, V
C1
, V
C2
, V
BLK
, BLK1, BLK2 (R
BLK
, G
BLK
, B
BLK
)
( ): Set by initial status setting command
: DATA, CLK, CS, PCL, Hsync, Vsync, CMDCT
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