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IDTCSPT857DNL

产品描述PLL Based Clock Driver, 875 Series, 10 True Output(s), 0 Inverted Output(s), PQCC40, PLASTIC, VFQFPN-40
产品类别逻辑    逻辑   
文件大小135KB,共15页
制造商IDT (Integrated Device Technology)
下载文档 详细参数 选型对比 全文预览

IDTCSPT857DNL概述

PLL Based Clock Driver, 875 Series, 10 True Output(s), 0 Inverted Output(s), PQCC40, PLASTIC, VFQFPN-40

IDTCSPT857DNL规格参数

参数名称属性值
是否Rohs认证不符合
零件包装代码QFN
包装说明HVQCCN, LCC40,.24SQ,20
针数40
制造商包装代码VFQFPN
Reach Compliance Codenot_compliant
系列875
输入调节DIFFERENTIAL
JESD-30 代码S-PQCC-N40
JESD-609代码e0
长度10 mm
逻辑集成电路类型PLL BASED CLOCK DRIVER
最大I(ol)0.012 A
湿度敏感等级3
功能数量1
反相输出次数
端子数量40
实输出次数10
最高工作温度70 °C
最低工作温度
输出特性3-STATE
封装主体材料PLASTIC/EPOXY
封装代码HVQCCN
封装等效代码LCC40,.24SQ,20
封装形状SQUARE
封装形式CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度)NOT SPECIFIED
电源2.5 V
认证状态Not Qualified
Same Edge Skew-Max(tskwd)0.075 ns
座面最大高度1 mm
最大供电电压 (Vsup)2.7 V
最小供电电压 (Vsup)2.3 V
标称供电电压 (Vsup)2.5 V
表面贴装YES
温度等级COMMERCIAL
端子面层Tin/Lead (Sn85Pb15)
端子形式NO LEAD
端子节距0.5 mm
端子位置QUAD
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度10 mm
最小 fmax220 MHz
Base Number Matches1

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IDTCSPT857D
2.5V - 2.6V PLL DIFFERENTIAL 1:10 SDRAM CLOCK DRIVER
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
2.5V - 2.6V PHASE LOCKED
LOOP DIFFERENTIAL 1:10
SDRAM CLOCK DRIVER
FEATURES:
DESCRIPTION:
IDTCSPT857D
ADVANCE
INFORMATION
• 1 to 10 differential clock distribution
• Optimized for clock distribution in DDR (Double Data Rate)
SDRAM applications requiring improved output crosspoint
voltage
• Operating frequency: 60MHz to 220MHz
• Very low skew:
– <100ps for PC1600 - PC2700
– <75ps for PC3200
• Very low jitter:
– <75ps for PC1600 - PC2700
– <50ps for PC3200
• 2.5V AV
DD
and 2.5V V
DDQ
for PC1600-PC2700
• 2.6V AV
DD
and 2.6V V
DDQ
for PC3200
• CMOS control signal input
• Test mode enables buffers while disabling PLL
• Low current power-down mode
• Tolerant of Spread Spectrum input clock
• Available in 48-pin TSSOP and TVSOP, 40-pin VFQFPN, and 56-
pin VFBGA packages
The CSPT857D is a PLL based clock driver that acts as a zero delay buffer
to distribute one differential clock input pair(CLK,
CLK
) to 10 differential output
pairs (Y
[0:9]
, Y
[0:9]
) and one differential pair of feedback clock output (FBOUT,
FBOUT).
External feedback pins (FBIN,
FBIN)
for synchronization of the
outputs to the input reference is provided. A CMOS Enable/Disable pin is
available for low power disable. When the input frequency falls below
approximately 20MHz, the device will enter power down mode. In this mode,
the receivers are disabled, the PLL is turned off, and the output clock drivers
are tristated, resulting in a current consumption of less than 200µA.
The CSPT857D requires no external components and has been optimised
for very low I/O phase error, skew, and jitter, while maintaining frequency and
duty cycle over the operating voltage and temperature range. The CSPT857D,
designed for use in both module assemblies and system motherboard based
solutions, provides an optimum high-performance clock source.
The CSPT857D is available in Commercial Temperature Range (0°C to
+70°C) and Industrial Temperature Range (-40°C to +85°C). See Ordering
Information for details.
APPLICATIONS:
• Meets or exceeds JEDEC standard JESD 82-1A for registered
DDR clock driver
• Meets proposed DDR1-400 specification
• For all DDR1 speeds: PC1600 (DDR200), PC2100 (DDR266),
PC2700 (DDR333), PC3200 (DDR400)
• Along with SSTV16857, SSTVF16857, SSTV16859, SSTVM16859,
SSTVF16859, SSTVN16859, DDR1 register, provides complete
solution for DDR1 DIMMs
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
1
c
2003
Integrated Device Technology, Inc.
OCTOBER 2003
DSC-6835/2

IDTCSPT857DNL相似产品对比

IDTCSPT857DNL IDTCSPT857DBVI IDTCSPT857DBV IDTCSPT857DPAGI IDTCSPT857DPA IDTCSPT857DPAI IDTCSPT857DPF
描述 PLL Based Clock Driver, 875 Series, 10 True Output(s), 0 Inverted Output(s), PQCC40, PLASTIC, VFQFPN-40 PLL Based Clock Driver, 10 True Output(s), 0 Inverted Output(s), PBGA56, VFBGA-56 PLL Based Clock Driver, 875 Series, 10 True Output(s), 0 Inverted Output(s), PBGA56, VFPBGA-56 PLL Based Clock Driver, 10 True Output(s), 0 Inverted Output(s), PDSO48, TSSOP-48 PLL Based Clock Driver, 875 Series, 10 True Output(s), 0 Inverted Output(s), PDSO48, TSSOP-48 PLL Based Clock Driver, 10 True Output(s), 0 Inverted Output(s), PDSO48, TSSOP-48 PLL Based Clock Driver, 10 True Output(s), 0 Inverted Output(s), PDSO48, TVSOP-48
是否Rohs认证 不符合 不符合 不符合 符合 不符合 不符合 不符合
零件包装代码 QFN BGA BGA TSSOP TSSOP TSSOP SOIC
包装说明 HVQCCN, LCC40,.24SQ,20 VFBGA-56 VFPBGA-56 TSSOP, TSSOP48,.3,20 TSSOP, TSSOP48,.3,20 TSSOP, TSSOP48,.3,20 TSSOP,
针数 40 56 56 48 48 48 48
Reach Compliance Code not_compliant not_compliant not_compliant unknown not_compliant not_compliant _compli
输入调节 DIFFERENTIAL DIFFERENTIAL DIFFERENTIAL DIFFERENTIAL DIFFERENTIAL DIFFERENTIAL DIFFERENTIAL
JESD-30 代码 S-PQCC-N40 R-PBGA-B56 R-PBGA-B56 R-PDSO-G48 R-PDSO-G48 R-PDSO-G48 R-PDSO-G48
JESD-609代码 e0 e0 e0 e3 e0 e0 e0
长度 10 mm 7 mm 7 mm 12.5 mm 12.5 mm 12.5 mm 9.7 mm
逻辑集成电路类型 PLL BASED CLOCK DRIVER PLL BASED CLOCK DRIVER PLL BASED CLOCK DRIVER PLL BASED CLOCK DRIVER PLL BASED CLOCK DRIVER PLL BASED CLOCK DRIVER PLL BASED CLOCK DRIVER
功能数量 1 1 1 1 1 1 1
端子数量 40 56 56 48 48 48 48
实输出次数 10 10 10 10 10 10 10
最高工作温度 70 °C 85 °C 70 °C 85 °C 70 °C 85 °C 70 °C
输出特性 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 HVQCCN TFBGA VFBGA TSSOP TSSOP TSSOP TSSOP
封装形状 SQUARE RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE GRID ARRAY, THIN PROFILE, FINE PITCH GRID ARRAY, VERY THIN PROFILE, FINE PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度) NOT SPECIFIED 225 225 260 240 240 225
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Same Edge Skew-Max(tskwd) 0.075 ns 0.075 ns 0.075 ns 0.075 ns 0.075 ns 0.075 ns 0.075 ns
座面最大高度 1 mm 1.05 mm 1 mm 1.1 mm 1.1 mm 1.1 mm 1.2 mm
最大供电电压 (Vsup) 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V
最小供电电压 (Vsup) 2.3 V 2.3 V 2.3 V 2.3 V 2.3 V 2.3 V 2.3 V
标称供电电压 (Vsup) 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V
表面贴装 YES YES YES YES YES YES YES
温度等级 COMMERCIAL INDUSTRIAL COMMERCIAL INDUSTRIAL COMMERCIAL INDUSTRIAL COMMERCIAL
端子面层 Tin/Lead (Sn85Pb15) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Matte Tin (Sn) - annealed Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) TIN LEAD
端子形式 NO LEAD BALL BALL GULL WING GULL WING GULL WING GULL WING
端子节距 0.5 mm 0.65 mm 0.65 mm 0.5 mm 0.5 mm 0.5 mm 0.4 mm
端子位置 QUAD BOTTOM BOTTOM DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED 30 30 30 30 30 30
宽度 10 mm 4.5 mm 4.5 mm 6.1 mm 6.1 mm 6.1 mm 4.4 mm
最小 fmax 220 MHz 220 MHz 220 MHz 220 MHz 220 MHz 220 MHz 220 MHz
最大I(ol) 0.012 A 0.012 A 0.012 A 0.012 A 0.012 A 0.012 A -
湿度敏感等级 3 - 3 1 1 1 -
封装等效代码 LCC40,.24SQ,20 BGA56,6X10,25 BGA56,6X10,25 TSSOP48,.3,20 TSSOP48,.3,20 TSSOP48,.3,20 -
电源 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V -
Base Number Matches 1 1 1 1 1 1 -
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