參數(shù)資料
型號(hào): CY29946AXI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類(lèi): 時(shí)鐘及定時(shí)
英文描述: 2.5V or 3.3V, 200-MHz, 1:10 Clock Distribution Buffer
中文描述: 29946 SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
封裝: 7 X 7 MM, 1 MM HEIGHT, LEAD FREE, TQFP-32
文件頁(yè)數(shù): 4/6頁(yè)
文件大小: 111K
代理商: CY29946AXI
CY29946
Document #: 38-07286 Rev. *E
Page 4 of 6
Pulse
Generator
Z = 50 ohm
Zo = 50 ohm
VTT
Zo = 50 ohm
VTT
R
T
= 50 ohm
R
T
= 50 ohm
CY29946 DUT
Figure 1. LVCMOS_CLK CY29946 Test Reference for V
CC
= 3.3V and V
CC
= 2.5V
t
PD
LVCMOS_CLK
Q
VCC
GND
VCC /2
VCC
GND
VCC /2
Figure 2. LVCMOS Propagation Delay (TPD) Test Reference
VCC
GND
VCC /2
t
P
T0
DC = tP / T0 x 100%
Figure 3. Output Duty Cycle (FoutDC)
Figure 4. Output-to-Output Skew tsk(0)
t
SK(0)
VCC
GND
VCC /2
VCC
GND
VCC /2
Ordering Information
Part Number
Package Type
Production Flow
CY29946AXI
CY29946AIXT
CY29946AXC
CY29946AXCT
32-pin TQFP
32-pin TQFP – Tape and Reel
32-pin TQFP
32-pin TQFP – Tape and Reel
Industrial, –40°C to +85°C
Industrial, –40°C to +85°C
Commercial, 0°C to +70°C
Commercial, 0°C to +70°C
相關(guān)PDF資料
PDF描述
CY29947 2.5V or 3.3V, 200-MHz, 1:9 Clock Distribution Buffer
CY29947AC 2.5V or 3.3V, 200-MHz, 1:9 Clock Distribution Buffer
CY29947ACT 2.5V or 3.3V, 200-MHz, 1:9 Clock Distribution Buffer
CY29947AI 2.5V or 3.3V, 200-MHz, 1:9 Clock Distribution Buffer
CY29947AIT 2.5V or 3.3V, 200-MHz, 1:9 Clock Distribution Buffer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY29946AXIT 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(lèi)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
CY29947 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:2.5V or 3.3V, 200-MHz, 1:9 Clock Distribution Buffer
CY29947AC 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, 1:9 CLOCK DISTRIBUTION BUFFER - Bulk
CY29947ACT 制造商:Cypress Semiconductor 功能描述:
CY29947AI 制造商:Cypress Semiconductor 功能描述:Clock Driver 2-IN LVCMOS/LVTTL 32-Pin TQFP