參數(shù)資料
型號: T0820
廠商: Atmel Corp.
英文描述: 4 CHANNEL LASER DRIVER WITH RF OSCILLATOR
中文描述: 4通道激光驅(qū)動器,帶有射頻振蕩器
文件頁數(shù): 4/11頁
文件大?。?/td> 187K
代理商: T0820
4
T0820
4506F–DVD–09/04
Electrical Characteristics: General
V
CC
= 5 V, T
amb
= 25°C, ENABLE = High, NE2 = NE3 = NE4 = High, ENOSC = Low, unless otherwise specified
No.
Parameters
Test Condition
1
Power supply
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
1.1
Supply current, power
down
ENABLE = Low, NE2
= NE3 = NE4 = Low
9, 15,
16
ICC
PD2
0.3
mA
A
1.2
Supply current,
read mode,
oscillator disabled
I
IR
= I
I2
= I
I3
= I
I4
=
500
μ
A
9, 15,
16
ICC
R1
95
mA
A
1.3
Supply current,
read mode,
oscillator enabled
I
IR
= I
I2
= I
I3
= I
I4
=
500
μ
A,
ENOSC = High,
RS = 560
,
RF = 7.5 k
I
IR
= I
I2
= I
I3
= I
I4
=
500
μ
A, NE2 = NE3 =
NE4 = Low
I
IR
= I
I2
= I
I3
= I
I4
= 0
μ
A
9, 15,
16
ICC
R2
100
mA
A
1.4
Supply current,
write mode
9, 15,
16
ICC
W
230
mA
A
1.5
Supply current,
input off
Digital inputs
9, 15,
16
ICC
off
16
mA
A
2
2.1
NE2/NE3/NE4 low
voltage
6, 7, 8
VNE
LO
1.3
V
A
2.2
NE2/NE3/NE4 high
voltage
6, 7, 8
VNE
HI
2.0
V
A
2.3
ENABLE low voltage
11
VEN
LO
VEN
HI
VEO
LO
VEO
HI
0.5
V
A
2.4
ENABLE high voltage
11
3.0
V
A
2.5
ENOSC low voltage
10
0.5
V
A
2.6
3
ENOSC high voltage
Current at digital inputs
10
3.0
V
A
3.1
NE2/NE3/NE4 low
current
NE = 0 V
6, 7, 8
INE
LO
-300
μ
A
A
3.2
NE2/NE3/NE4 high
current
NE = 5 V
6, 7, 8
INE
HI
800
μ
A
A
3.3
ENABLE low current
ENABLE = 0 V
11
IEN
LO
IEN
HI
IEO
LO
IEO
HI
-150
μ
A
μ
A
μ
A
μ
A
A
3.4
ENABLE high current
ENABLE = 5 V
11
100
A
3.5
ENOSC low current
ENOSC = 0 V
10
-100
A
3.6
ENOSC high current
ENOSC = 5 V
10
800
A
* Type means: A: 100% tested B: 100% correlation tested C: Characterized on samples D: Design parameter
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