參數(shù)資料
型號： SY69952ZH
廠商： MICREL INC
元件分類： 數(shù)字傳輸電路
英文描述： OC-3/STS-3 CLOCK RECOVERING TRANSCEIVER
中文描述： TRANSCEIVER, PDSO28
封裝： 0.300 INCH, LEAD FREE, SOIC-28
文件頁數(shù)： 6/8頁
文件大?。?/td> 108K
代理商： SY69952ZH
SY69952
6
Micrel, Inc.
M9999-062805
hbwhelp@micrel.com or (408) 955-1690
Symbol
Parameter
Rating
Unit
V
CC,
TV
CC
, AV
CC
Power Supply (GND, TGND, AGND = 0V)
0 to +7
V
V
I
Input Voltage (GND, TGND, AGND = 0V)
0 to V
CC
V
I
OUT
Output Current
Continuous
Surge
50
100
mA
T
A
Ambient Temperature Range
0 to +85
°C
Tstore
Storage Temperature Range
-65 to +150
°C
NOTE:
1. Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. This is a stress rating only and functional operation is not implied
at conditions other than those detailed in the operational sections of this data sheet. Exposure to ABSOLUTE MAXIMUM RATING conditions for extended
periods may affect device reliability.
ABSOLUTE MAXIMUM RATINGS
(1)
V
CC
= TV
CC
= AV
CC
= 4.75V to 5.25V; GND, TGND, AGND = 0V, T
A
= 0°C to +85°C
Symbol
Parameter
Min.
Max.
Unit
Condition
V
OH
Output HIGH Voltage
2.4
—
V
I
OH
= –2mA
V
OL
Output LOW Voltage
—
0.45
V
I
OL
= 4mA
I
OS
Output Short Circuit Current
–150
–60
mA
V
OUT
= 0V
V
IH
Input HIGH Voltage
2.0
—
V
—
V
IL
Input LOW Voltage
—
0.8
V
—
TTL DC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Min.
Typ.
Max.
Unit
Condition
I
EE
Internal Operating Current
—
140
200
mA
I
OUT
Termination Output Current
—
11
—
mA
50
to Vcc -2, 50% duty cycle
DDC ELECTRICAL CHARACTERISTICS — TTL
(1), (2), (3)
V
CC
= +5V ±5%; V
EE
= GND = 0V, T
A
= 0°C to +85°C
NOTES:
1. To calculate total power supply current into the V
CC
pins: I
CC
= (n * I
OUT
); where n = number of ECL output pins used (ie, terminated).
2. To calculate total device power dissipation; P
D
= [I
EE
* (V
CC
- V
EE
)] + [n * I
OUT
* 1.33]
(3)
.
3. Average ECL output voltage is calculated as V
OAVG
= (V
OH(max)
+ V
OH(min)
+ V
OL(max)
+ V
OL(min)
) /4 = 1.33V.
PECL DC ELECTRICAL CHARACTERISTICS
NOTES:
1. Equilibrium temperature
2. Forcing one input at a time. Apply V
IH
(max) or V
IL
(min) to all other inputs.
V
CC
=
TV
CC
= AV
CC
= 4.75V to 5.25V; GND, TGND, AGND = 0V, T
A
= 0°C to +85°C
(1)
T
A
= 0°C to 85°C
Typ.
Symbol
Parameter
Min.
Max.
Unit
V
OH
Output HIGH Voltage
V
CC
–1.075
V
CC
–.955
V
CC
–.830
V
V
OL
Output LOW Voltage
Input HIGH Voltage
(2)
Input LOW Voltage
(2)
V
CC
–1.860
V
CC
–1.705
V
CC
–1.570
V
V
IH
V
CC
–1.165
—
V
CC
–.880
V
V
IL
V
CC
–1.810
—
V
CC
–1.475
V
μ
A
I
IL
Input LOW Current
0.5
—
—
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