參數(shù)資料
型號: PI6C48535-11
廠商: Pericom Semiconductor Corp.
英文描述: 3.3V Low Skew 1-to-4 Crystal/LVCMOS to LVPECL Fanout Buffer
中文描述: 3.3V的低斜1至4水晶/的LVCMOS到的LVPECL扇出緩沖器
文件頁數(shù): 2/5頁
文件大?。?/td> 191K
代理商: PI6C48535-11
PI6C48535-11
3.3V Low Skew 1-to-4
Crystal/LVCMOS to LVPECL Fanout Buffer
2
PS9738 05/27/04
Pin Description
Name
V
EE
Pin #
1
Type
P
Description
Connect to Negative power supply
Synchronizing clock enable. When high, clock outputs follow clock input. When low, Q
x
outputs are forced low,
n
Q
x
outputs are forced high. LVCMOS/LVTTL level with 50K
pull up.
Clock select input. When high, selects CLK
1
input. When low, selects CLK
0
input.
LVCMOS/LVTTL level with 50K pull down.
LVCMOS / LVTTL clock input
CLK_EN
2
I_PU
CLK_SEL
3
I_PD
CLK
Xtal1,
Xtal2
NC
4
I_PD
6, 7
Crystal input and output
5, 8, 9
10, 13,
18
11, 12
14, 15
16, 17
19, 20
No internal connection.
V
CC
P
Connect to 3.3V
Q
3
,
n
Q
3
Q
2
, nQ2
Q
1
,
n
Q
1
Q
0
,
n
Q
0
O
O
O
O
Differential output pair, LVPECL interface level.
Differential output pair, LVPECL interface level.
Differential output pair, LVPECL interface level.
Differential output pair, LVPECL interface level.
Notes:
1. I = Input, O = Output, P = Power supply connection, I_PD = Input with pull down, I_PU = Input with pull up
Pin Characteristics
Symbol
C
IN
R_pullup
R_pulldown
Parameter
Input Capacitance
Input Pullup Resistance
Input Pulldown Resistance
Conditions
Min.
Typ.
Max.
4
Units
pF
K
K
50
50
Control Input Function Table
Inputs
Outputs
CLK_EN
0
0
1
1
CLK_SEL
0
1
0
1
Selected Source
CLK
Xtal1, Xtal2
CLK
Xtal1, Xtal2
Q
0
:Q
3
n
Q
0
:
n
Q
3
Diasbled: High
Disabled: High
Enabled
Enabled
Diasbled: Low
Disabled: Low
Enabled
Enabled
Notes:
1. After CLK_EN switches, the clock outputs are disabled or enabled following a rising and falling input clock edge as show below.
相關(guān)PDF資料
PDF描述
PI6C48535-11LE 3.3V Low Skew 1-to-4 Crystal/LVCMOS to LVPECL Fanout Buffer
PI6C487016 Low Skew, 1-to-16 LVCMOS / LVTTL Clock Driver
PI6C671EA CPU System Clock Generator
PI6C671EV CPU System Clock Generator
PI6C673FA CPU System Clock Generator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PI6C48535-11ALE 功能描述:時鐘緩沖器 2.5V 1:16 LVPECL Fanout Buffer RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲(最大值): 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
PI6C48535-11ALEX 功能描述:時鐘緩沖器 2.5V 1:16 LVPECL Fanout Buffer RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲(最大值): 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
PI6C48535-11BLIE 制造商:Pericom Semiconductor Corporation 功能描述:4 OUTPUT LVPECL FANOUT BUFFER - Bulk 制造商:Pericom Semiconductor Corporation 功能描述:IC CLOCK BUFFER MUX 2:4 20-TSSOP
PI6C48535-11BLIEX 制造商:Pericom Semiconductor Corporation 功能描述:4 OUTPUT LVPECL FANOUT BUFFER - Tape and Reel 制造商:Pericom Semiconductor Corporation 功能描述:IC CLOCK BUFFER MUX 2:4 20-TSSOP
PI6C48535-11LE 功能描述:時鐘緩沖器 2.5V 1:16 LVPECL Fanout Buffer RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲(最大值): 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel