參數(shù)資料
型號(hào): CY29940-1
英文描述: Clocks and Buffers
中文描述: 時(shí)鐘和緩沖器
文件頁(yè)數(shù): 2/7頁(yè)
文件大小: 193K
代理商: CY29940-1
CY29940-1
Document #: 38-07487 Rev. **
Page 2 of 7
Note:
1.
PD = Internal Pull-down; PU = Internal Pull-up.
Pin Description
[1]
Pin
Name
PWR
I/O
I, PU
PECL Input Clock
I, PD
PECL Input Clock
I, PD
External Reference/Test Clock Input
O
Clock Outputs
Description
5
6
3
9, 10, 11, 13,
14, 15, 18, 19,
20, 22, 23, 24,
26, 27, 28, 30,
31, 32
4
PECL_CLK
PECL_CLK#
TCLK
Q(17:0)
VDDC
TCLK_SEL
I, PD
Clock Select Input
. When LOW, PECL clock is selected and when HIGH
TCLK is selected.
3.3V or 2.5V Power Supply for Output Clock Buffers
3.3V or 2.5V Power Supply
Common Ground
8, 16, 29
7, 21
1, 2, 12, 17, 25 VSS
VDDC
VDD
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY29940AC 制造商:Cypress Semiconductor 功能描述:Clock Driver 2-IN LVCMOS/LVTTL 32-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:2.5V OR 3.3V, 200-MHZ, 1:18 CLOCK DISTRIBUTION BUFFER - Bulk
CY29940AC-1 制造商:Cypress Semiconductor 功能描述:Clock Driver 2-IN LVCMOS/LVTTL 32-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:2.5/3.3,200MHZ,1:18LVPECL/LVCMOS IN,LVCMOS OUT BUF - Bulk
CY29940AC-1T 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:2.5V or 3.3V, 200-MHz 1:18 Clock Distribution Buffer
CY29940ACT 制造商:Cypress Semiconductor 功能描述: 制造商:Rochester Electronics LLC 功能描述:
CY29940AI 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 2.5V or 3.3V 200MHz IND RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel