參數(shù)資料
型號(hào): SY89825U
廠商: Micrel Semiconductor,Inc.
英文描述: 2.5/3.3V 1:22 HIGH-PERFORMANCE, LOW-VOLTAGE PECL BUS CLOCK DRIVER & TRANSLATOR w/ INTERNAL TERMINATION
中文描述: 2.5/3.3V 1時(shí)22高性能,低電壓PECL總線時(shí)鐘驅(qū)動(dòng)器
文件頁數(shù): 2/8頁
文件大?。?/td> 59K
代理商: SY89825U
2
ClockWorks
SY89825U
Micrel
LOGIC SYMBOL
CLK_SEL
LVDS_CLK
/LVDS_CLK
LVPECL_CLK
/LVPECL_CLK
OE
0
1
22
22
Q0 - Q21
/Q0 - /Q21
LEN
D
Q
Pin
Function
LVDS_CLK,
/LVDS_CLK
Differential LVDS Inputs
(Internal 100
termination included)
Differential LVPECL Inputs.
LVPECL_CLK,
/LVPECL_CLK
CLK_SEL
Input CLK Select (LVTTL)
OE
Output Enable (LVTTL)
Q
0
Q
21
, /Q
0
/Q
21
Differential LVPECL Outputs.
Terminate with 50
to V
CC
-2V
Ground
GND
V
CCI
Power Supply. Connect to
V
CC
on PCB. V
CCI
and V
CCO
are not
internally connected
V
CCO
Power Supply for Output Buffer.
Connect to V
CCI
on PCB. V
CCI
and
V
CCO
are not internally connected
PIN NAMES
OE
(1)
CLK_SEL
Q
0
Q
21
LOW
/Q
0
/Q
21
HIGH
0
0
0
1
LOW
HIGH
1
0
LVDS_CLK
/LVDS_CLK
1
1
LVPECL_CLK
/LVPECL_CLK
TRUTH TABLE
NOTE:
1. The OE (output enable) signal is synchronized with the low level of the
LVDS_CLK and LVPECL_CLK signal.
Signal
I/O
Level
LVDS_CLK, /LVDS_CLK
Input
LVDS
Q
0
Q
21
, /Q
0
/Q
21
LVPECL_CLK, /LVPECL_CLK
Output
LVPECL
Input
LVPECL
CLK_SEL, OE
Input
LVCMOS/LVTTL
SIGNAL GROUPS
ABSOLUTE MAXIMUM RATINGS
(1)
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 book. Exposure to ABSOLUTE MAXIMUM RATING conditions
for extended periods may affect device reliability.
Symbol
Rating
Value
Unit
V
CCI
/ V
CCO
V
IN
I
OUT
Tstore
θ
JA
V
CC
Pin Potential to Ground Pin
Input Voltage
0.5 to +4.0
V
0.5 to V
CCI
50
V
DC Output Current
mA
Storage Temperature
Package Thermal Resistance (Junction-to-Ambient)
With exposed pad soldered to GND
65 to +150
°
C
Still-Air (multi-layer PCB)
200lfpm (multi-layer PCB)
500lfpm (multi-layer PCB)
Still-Air (multi-layer PCB)
200lfpm (multi-layer PCB)
500lfpm (multi-layer PCB)
23
18
15
44
36
30
4.3
°
C/W
°
C/W
°
C/W
°
C/W
°
C/W
°
C/W
°
C/W
Exposed pad notsoldered to GND
θ
JC
Package Thermal Resistance
(Junction-to-Case)
相關(guān)PDF資料
PDF描述
sy89833l 3.3V, 2GHz ANY-DIFFERENTIAL INPUT-TO-LVDS 1:4 FANOUT BUFFER/TRANSLATOR W/ INTERNAL TERMINATION
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SY89834UMI 2.5V/3.3V TWO INPUT , 1GHz LVTTL/CMOS-TO-LVPECL 1:4 FANOUT BUFFER/TRANSLATOR
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SY89825U_07 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5/3.3V 1:22 HIGH-PERFORMANCE, LOW-VOLTAGE PECL BUS CLOCK DRIVER & TRANSLATOR w/ INTERNAL TERMINATION
SY89825UHG 功能描述:IC CLK BUF MUX TRNSL 2:22 64TQFP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器,驅(qū)動(dòng)器 系列:Precision Edge® 標(biāo)準(zhǔn)包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器(分配),多路復(fù)用器 電路數(shù):1 比率 - 輸入:輸出:2:18 差分 - 輸入:輸出:是/無 輸入:CML,LVCMOS,LVPECL,LVTTL,SSTL 輸出:LVCMOS,LVTTL 頻率 - 最大:250MHz 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應(yīng)商設(shè)備封裝:32-TQFP(7x7) 包裝:- 其它名稱:800-1923-6
SY89825UHG TR 功能描述:IC CLK BUF MUX TRNSL 2:22 64TQFP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器,驅(qū)動(dòng)器 系列:Precision Edge® 標(biāo)準(zhǔn)包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器(分配),多路復(fù)用器 電路數(shù):1 比率 - 輸入:輸出:2:18 差分 - 輸入:輸出:是/無 輸入:CML,LVCMOS,LVPECL,LVTTL,SSTL 輸出:LVCMOS,LVTTL 頻率 - 最大:250MHz 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應(yīng)商設(shè)備封裝:32-TQFP(7x7) 包裝:- 其它名稱:800-1923-6
SY89825UHI 功能描述:IC CLK BUF MUX TRNSL 2:22 64TQFP RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器,驅(qū)動(dòng)器 系列:Precision Edge® 標(biāo)準(zhǔn)包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器(分配),多路復(fù)用器 電路數(shù):1 比率 - 輸入:輸出:2:18 差分 - 輸入:輸出:是/無 輸入:CML,LVCMOS,LVPECL,LVTTL,SSTL 輸出:LVCMOS,LVTTL 頻率 - 最大:250MHz 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應(yīng)商設(shè)備封裝:32-TQFP(7x7) 包裝:- 其它名稱:800-1923-6
SY89825UHITR 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5/3.3V 1:22 HIGH-PERFORMANCE, LOW-VOLTAGE PECL BUS CLOCK DRIVER & TRANSLATOR w/ INTERNAL TERMINATION