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參數(shù)資料
| 型號(hào)： | M494 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | SINGLE-CHIP VOLTAGE TUNING SYSTEM WITH 4 ANALOG CONTROLS AND mP INTERFACE |
| 中文描述： | 單片電壓調(diào)整系統(tǒng)，4模擬控制和MP接口 |
| 文件頁數(shù)： | 3/22頁 |
| 文件大?。?/td> | 223K |
| 代理商： | M494 |
STATIC ELECTRICAL CHARACTERISTICS
(T
amb
= 0 to 70
°
C, V
DD
= 5V unless otherwisespecified)
Pins
Symbol
Parameter
Memory Supply
I
PP
Memory Supply
Current
Test Conditions
V
PP
= 25V
Min.
Typ.
Max.
35
10
9
5
8
2.5
25
8
100
1
100
13.2
0.8
Unit
mA
mA
mA
mA
mA
mA
k
V
μ
A
V
mA
V
V
V
mA
k
V
μ
A
V
V
μ
A
k
V
V
V
mA
V
μ
A
K
V
μ
A
V
V
mA
k
V
mA
V
V
μ
A
k
V
V
μ
A
V
V
V
V
μ
A
V
V
V
V
mA
k
μ
A
Write Peak
Write Average
Erase Peak
Erase Average
Read Peak
Read Average
R
Pull Down
Memory Timing
V
OL
I
O(off)
V
OL
I
DD
V
I
V
IL
V
IH
I
IL
R
V
OL
I
O(off)
V
IL
V
IH
I
IL
R
V
OH
V
IL
V
IH
I
IL
V
OL
I
O(off)
R
V
OL
I
O(off)
V
IL
V
IH
I
IL
R
V
OL
I
O
V
IL
V
IH
I
IL
R
V
OL
V
OL
I
O(off)
V
OL
V
OH
V
IL
V
IH
I
O(off)
V
OL
V
OH
V
IL
V
IH
I
IL
R
I
O(off)
V
DD
= 4.75V, I
OL
= 2.5mA
V
DD
= 4.75V, V
O
= 26V
V
DD
= 4.75V, I
OL
= 5mA
V
DD
= 5.25V
Leakage
Tuning
V
DD
RC
FB/sync. Coin. Input
Supply Current
pk to pk
0.5
2.0
V
DD
= 5.25V, V
IL
= 0.8V
– 0.4
Pull up
30
Vol. Brigh. Sat.
Contr. DACs
h + i
V
DD
= 4.75V, I
OL
= 4mA
V
DD
= 5.25V, V
O
= 13.2V
1
50
1.5
3.5
V
DD
= 5.25V, V
IL
= 1.5V
– 50
Pull up
200
V
DD
= 4.75V, I
OL
= 30mA
1.5
1.5
D0, D1
D2, D3
D4
3.5
V
DD
= 5.25V, V
IL
= 1.5V
V
DD
= 4.75V, I
OL
= 1mA
V
O(off)
= 5.5V
– 0.4
0.4
25
Pull up
30
MS0, MS1 AFC
def. AV0, AV1
Option Select
V
DD
= 4.75V, I
OL
= 1mA
V
DD
= 5.25V, V
O
13.2V
0.4
50
1.5
3.5
V
DD
= 5.25V, V
IL
= 1.5V
– 0.4
Pull up
30
Standby
V
DD
= 4.75V, I
OL
= 100
μ
A
V
DD
= 4.75V, V
O
= 0.7V
0.4
1.6
1.5
a, b, c, d, e, f, g
3.5
V
DD
= 5.25V, V
IL
= 1.5V
– 50
Pull up
200
V
DD
= 4.75V, I
OL
= 15mA
V
DD
= 4.75V, I
OL
= 5mA
V
DD
= 5.25V, V
O
= 13.2V
V
DD
= 4.75V, I
OL
= 1mA
V
DD
= 4.75V, I
OH
= – 150
μ
A
1.5
0.4
50
3
Display Drive
UHF, III, I, CATV
2.4
1.5
3.5
V
DD
= 5.25V, V
O
= 13.2V
V
DD
= 4.75V, I
OL
= 1mA
V
DD
= 4.75V, I
OH
= 150
μ
A
50
3
Data
Handshake
2.4
1.5
3.5
V
DD
= 5.25V, V
IL
= 1.5V
– 0.4
Pull up
30
V
DD
= 5.25V, V
O
= 13.2V
50
4
M494
3/22
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