参数资料
型号: SY89808LTI
厂商: Micrel Inc
文件页数: 3/5页
文件大小: 0K
描述: IC CLK BUF MUX TRNSLA 2:9 32TQFP
标准包装: 250
系列: Precision Edge®
类型: 扇出缓冲器(分配),多路复用器,变换器
电路数: 1
比率 - 输入:输出: 2:9
差分 - 输入:输出: 是/是
输入: HSTL,LVPECL
输出: HSTL
频率 - 最大: 500MHz
电源电压: 3.15 V ~ 3.45 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-TQFP
供应商设备封装: 32-TQFP
包装: 托盘
3
Precision Edge
SY89808L
Micrel, Inc.
M9999-091405
hbwhelp@micrel.com or (408) 955-1690
Absolute Maximum Ratings(1)
Supply Voltage (V
IN) ..................................... –0.5V to VCCI
VCC Pin Potential to Ground Pin
(V
CCI, VCCO) ............................................ –0.5V to +4.0V
DC Output Current, Output HIGH (I
OUT) .................. –50mA
Lead Temperature (soldering, 20 sec.) ..................... 260
°C
Storage Temperature (T
S) ....................... –65°C to +150°C
Operating Ratings(2)
Supply Voltage
(V
CCI) ............................................... +3.15V to +3.45V
(V
CCO) ................................................. +1.6V to +2.0V
Ambient Temperature (T
A) ......................... –40°C to +85°C
Package Thermal Resistance
TQFP
JA)
–Still-Air ........................................................... 50
°C/W
–500lfpm .......................................................... 42
°C/W
TQFP
JC) .......................................................... 20°C/W
Power Supply T
A = –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
CCI
V
CC Core
3.15
3.3
3.45
V
CCO
V
CC Output
1.6
1.8
2.0
V
I
CCI
I
CC Core
Max V
CC, No Load
80
110
mA
HSTL V
CCI = 3.3V ± 5%; VCCO = 1.8V ± 10%; RL = 50 to GND; TA = –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
OH
Output HIGH Voltage
1.0
1.2
V
OL
Output LOW Voltage
0.2
0.4
V
IH
Input HIGH Voltage
V
X +0.1
1.6
V
IL
Input LOW Voltage
–0.3
V
X –0.1
V
X
Input Crossover Voltage
0.68
0.9
V
I
IH
Input HIGH Current
+20
—–350
A
I
IL
Input LOW Current
——
–500
A
LVPECL V
CCI = 3.3V ± 5%; VCCO = 1.8V ± 10%; TA = –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Max
Units
V
IH
Input HIGH Voltage
V
CCI – 1.165 VCCI – 0.880
V
IL
Input LOW Voltage
V
CCI – 1.810 VCCI – 1.475
V
I
IH
Input HIGH Current
+150
A
I
IL
Input LOW Current
0.5
A
DC ELECTRICAL CHARACTERISTICS
LVCMOS/LVTTL V
CCI = 3.3V ± 5%; VCCO = 1.8V ± 10%; TA = –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
IH
Input HIGH Voltage
2.0
——
V
IL
Input LOW Voltage
——
0.8
V
I
IH
Input HIGH Current
+20
—–250
A
I
IL
Input LOW Current
——
–600
A
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 ratlng conditions for
extended periods may affect device reliability.
2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
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