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IDTCSPT857CPF

产品描述PLL Based Clock Driver, 10 True Output(s), 0 Inverted Output(s), PDSO48, TVSOP-48
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

IDTCSPT857CPF概述

PLL Based Clock Driver, 10 True Output(s), 0 Inverted Output(s), PDSO48, TVSOP-48

IDTCSPT857CPF规格参数

参数名称属性值
是否Rohs认证不符合
厂商名称IDT (Integrated Device Technology)
零件包装代码SOIC
包装说明TSSOP, TSSOP48,.25,16
针数48
Reach Compliance Code_compli
输入调节DIFFERENTIAL
JESD-30 代码R-PDSO-G48
JESD-609代码e0
长度9.7 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1
功能数量1
反相输出次数
端子数量48
实输出次数10
最高工作温度70 °C
最低工作温度
封装主体材料PLASTIC/EPOXY
封装代码TSSOP
封装等效代码TSSOP48,.25,16
封装形状RECTANGULAR
封装形式SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度)225
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1.2 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GULL WING
端子节距0.4 mm
端子位置DUAL
处于峰值回流温度下的最长时间30
宽度4.4 mm
最小 fmax220 MHz

文档预览

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IDTCSPT857C
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:
IDTCSPT857C
• 1 to 10 differential clock distribution
• Optimized for clock distribution in DDR (Double Data Rate)
SDRAM applications
• 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 CSPT857C 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 CSPT857C 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 CSPT857C,
designed for use in both module assemblies and system motherboard based
solutions, provides an optimum high-performance clock source.
The CSPT857C 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, 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.
JUNE 2003
DSC-6201/13

IDTCSPT857CPF相似产品对比

IDTCSPT857CPF IDTCSPT857CPAG IDTCSPT857CNLG IDTCSPT857CNLI IDTCSPT857CNL IDTCSPT857CPAGI IDTCSPT857CBV IDTCSPT857CPFI
描述 PLL Based Clock Driver, 10 True Output(s), 0 Inverted Output(s), PDSO48, TVSOP-48 PLL Based Clock Driver, 857 Series, 10 True Output(s), 0 Inverted Output(s), PDSO48, GREEN, TSSOP-48 PLL Based Clock Driver, 857 Series, 10 True Output(s), 0 Inverted Output(s), GREEN, VFQFPN-40 PLL Based Clock Driver, 857 Series, 10 True Output(s), 0 Inverted Output(s), VFQFPN-40 PLL Based Clock Driver, 857 Series, 10 True Output(s), 0 Inverted Output(s), VFQFPN-40 PLL Based Clock Driver, 857 Series, 10 True Output(s), 0 Inverted Output(s), PDSO48, GREEN, TSSOP-48 PLL Based Clock Driver, 857 Series, 10 True Output(s), 0 Inverted Output(s), PBGA56, VFBGA-56 PLL Based Clock Driver, 10 True Output(s), 0 Inverted Output(s), PDSO48, TVSOP-48
是否Rohs认证 不符合 符合 符合 不符合 不符合 符合 不符合 不符合
厂商名称 IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology)
零件包装代码 SOIC TSSOP QFN QFN QFN TSSOP BGA SOIC
包装说明 TSSOP, TSSOP48,.25,16 TSSOP, TSSOP48,.3,20 HVQCCN, LCC40,.24SQ,20 HVQCCN, LCC40,.24SQ,20 HVQCCN, LCC40,.24SQ,20 TSSOP, TSSOP48,.3,20 VFBGA-56 TSSOP, TSSOP48,.25,16
针数 48 48 40 40 40 48 56 48
Reach Compliance Code _compli unknown unknown not_compliant not_compliant unknown not_compliant _compli
输入调节 DIFFERENTIAL DIFFERENTIAL DIFFERENTIAL DIFFERENTIAL DIFFERENTIAL DIFFERENTIAL DIFFERENTIAL DIFFERENTIAL
JESD-30 代码 R-PDSO-G48 R-PDSO-G48 S-XQCC-N40 S-XQCC-N40 S-XQCC-N40 R-PDSO-G48 R-PBGA-B56 R-PDSO-G48
JESD-609代码 e0 e3 e3 e0 e0 e3 e0 e0
长度 9.7 mm 12.5 mm 6 mm 6 mm 6 mm 12.5 mm 7 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 PLL BASED CLOCK DRIVER
最大I(ol) 0.012 A 0.012 A 0.012 A 0.012 A 0.012 A 0.012 A 0.012 A 0.012 A
功能数量 1 1 1 1 1 1 1 1
端子数量 48 48 40 40 40 48 56 48
实输出次数 10 10 10 10 10 10 10 10
最高工作温度 70 °C 70 °C 70 °C 85 °C 70 °C 85 °C 70 °C 85 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED UNSPECIFIED UNSPECIFIED PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 TSSOP TSSOP HVQCCN HVQCCN HVQCCN TSSOP TFBGA TSSOP
封装等效代码 TSSOP48,.25,16 TSSOP48,.3,20 LCC40,.24SQ,20 LCC40,.24SQ,20 LCC40,.24SQ,20 TSSOP48,.3,20 BGA56,6X10,25 TSSOP48,.25,16
封装形状 RECTANGULAR RECTANGULAR SQUARE SQUARE SQUARE RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH GRID ARRAY, THIN PROFILE, FINE PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度) 225 260 260 240 NOT SPECIFIED 260 225 240
电源 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V
认证状态 Not Qualified 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 0.075 ns
座面最大高度 1.2 mm 1.1 mm 1 mm 1 mm 1 mm 1.1 mm 1.05 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 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 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 2.5 V
表面贴装 YES YES YES YES YES YES YES YES
温度等级 COMMERCIAL COMMERCIAL COMMERCIAL INDUSTRIAL COMMERCIAL INDUSTRIAL COMMERCIAL INDUSTRIAL
端子面层 Tin/Lead (Sn85Pb15) Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Matte Tin (Sn) - annealed Tin/Lead (Sn/Pb) Tin/Lead (Sn85Pb15)
端子形式 GULL WING GULL WING NO LEAD NO LEAD NO LEAD GULL WING BALL GULL WING
端子节距 0.4 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.65 mm 0.4 mm
端子位置 DUAL DUAL QUAD QUAD QUAD DUAL BOTTOM DUAL
处于峰值回流温度下的最长时间 30 30 30 20 NOT SPECIFIED 40 30 20
宽度 4.4 mm 6.1 mm 6 mm 6 mm 6 mm 6.1 mm 4.5 mm 4.4 mm
最小 fmax 220 MHz 220 MHz 220 MHz 220 MHz 220 MHz 220 MHz 220 MHz 220 MHz
湿度敏感等级 1 1 3 3 3 1 - 1
系列 - 857 857 857 857 857 857 -
输出特性 - 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE -
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