Precision Edge SY89426 Micrel, Inc. M9999-112105 hbwhelp@micrel.com or (408) 955-1690
參數(shù)資料
型號： SY89426JY
廠商： Micrel Inc
文件頁數(shù)： 4/7頁
文件大?。?/td> 0K
描述： IC SYNTHESIZER CLK SONET 28-PLCC
標準包裝： 38
系列： Precision Edge®
類型： 時鐘/頻率合成器
PLL： 無
輸入： TTL
輸出： PECL，TTL
電路數(shù)： 1
比率 - 輸入:輸出： 1:2
差分 - 輸入:輸出： 無/是
頻率 - 最大： 622.08MHz
除法器/乘法器： 是/無
電源電壓： 4.75 V ~ 5.25 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 28-LCC（J 形引線）
供應商設備封裝： 28-PLCC
包裝： 管件
4
Precision Edge
SY89426
Micrel, Inc.
M9999-112105
hbwhelp@micrel.com or (408) 955-1690
VCC = VCCO = +5V
± 5%; GND = 0V; TA = –40°C to 85°C
Symbol
Parameter
Min.
Max.
Unit
Condition
VOH
Output HIGH Voltage
2.4
—
VIOH = –2mA
VOL
Output LOW Voltage
—
0.5
V
IOL = 4mA
IOS
Output Short Circuit Current
–150
–60
mA
VOUT = 0
VIH
Input HIGH Voltage
2.0
—
V
—
VIL
Input LOW Voltage
—
0.8
V
—
NOTE:
1. Airflow greater than 500lfpm is maintained.
TTL DC ELECTRICAL CHARACTERISTICS(1)
Symbol
Parameter
Rating
Unit
V
CC
Power Supply
0 to +7
V
IN
Input Voltage
0 to VCC
V
I
OUT
Output Current
–Continuous
50
mA
–Surge
100
mA
T
A
Operating Temperature Range
–40 to +85
°C
T
LEAD
Lead Temperature (soldering, 20 sec.)
+260
°C
T
store
Storage Temperature Range
–65 to +150
°C
NOTES:
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.
2. Airflow greater than 500lfpm is maintained.
ABSOLUTE MAXIMUM RATINGS(1), (2)
PECL DC ELECTRICAL CHARACTERISTIC(1), (2)
TA = –40
°CTA = 0°CTA = +25°CTA = +85°C
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Unit
VOH
Output HIGH Voltage
VCC -1130
VCC -840
VCC -1070
VCC -790
VCC -1030
VCC -760
VCC -960
VCC -670
mV
VOL
Output LOW Voltage
VCC -2000 VCC -1600 VCC -2000
VCC -1580 VCC -2000 VCC -1580 VCC -2000 VCC -1545
mV
VIH
Input HIGH Voltage(1)
VCC -1230
VCC -890
VCC -1170
VCC -840
VCC -1130
VCC -810
VCC -1060
VCC -720
mV
VIL
Input LOW Voltage(1)
VCC -1950 VCC -1500 VCC -1950
VCC -1480 VCC -1950 VCC -1480 VCC -1950 VCC -1445
mV
IIL
Input LOW Current
0.5
—
0.5
—
0.5
—
0.3
—
A
NOTES:
1. Forcing one input at a time. Apply VIH (Max) or VIL (Min) to all other inputs.
2. Airflow greater than 500lfpm is maintained.
VCC = VCCO = +5V
± 5%; GND = 0V; TA = –40°C to 85°C
Symbol
Parameter
Min.
Typ.
Max.
Unit
Condition
IEE
Internal Operating Current
—
79
120
mA
IOUT
Termination Output Current
—
11
—
mA
50
to Vcc -2, 50% duty cycle
DC ELECTRICAL CHARACTERISTICS — TTL
VCC = VCCO = +5V
± 5%; GND = 0V; TA = –40°C to 85°C
DC ELECTRICAL CHARACTERISTICS(1)
NOTE:
1. Airflow greater than 500lfpm is maintained.
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