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参数资料
| 型号： | IDT2308A-2HDCGI8 |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC CLOCK MULT ZD HI DRV 16-SOIC |
| 标准包装： | 2,500 |
| 类型： | 倍增器，零延迟缓冲器 |
| PLL： | 带旁路 |
| 输入： | LVTTL |
| 输出： | LVTTL |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:8 |
| 差分 - 输入:输出： | 无/无 |
| 频率 - 最大： | 133.3MHz |
| 除法器/乘法器： | 是/是 |
| 电源电压： | 3 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
| 其它名称： | 2308A-2HDCGI8 |
1
COMMERCIALANDINDUSTRIALTEMPERATURERANGES
IDT2308A
3.3V ZERO DELAY CLOCK MULTIPLIER
AUGUST 2012
2012
Integrated Device Technology, Inc.
DSC 6587/9
c
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FEATURES:
Phase-Lock Loop Clock Distribution for Applications ranging
from 10MHz to 133MHz operating frequency
Distributes one clock input to two banks of four outputs
Separate output enable for each output bank
External feedback (FBK) pin is used to synchronize the outputs
to the clock input
Output Skew <200 ps
Low jitter <200 ps cycle-to-cycle
1x, 2x, 4x output options (see table):
– IDT2308A-1 1x
– IDT2308A-2 1x, 2x
– IDT2308A-3 2x, 4x
– IDT2308A-4 2x
– IDT2308A-1H and -2H for High Drive
No external RC network required
Operates at 3.3V VDD
Available in SOIC and TSSOP packages
FUNCTIONALBLOCKDIAGRAM
DESCRIPTION:
The IDT2308A is a high-speed phase-lock loop (PLL) clock multiplier. It is
designedtoaddresshigh-speedclockdistributionandmultiplicationapplica-
tions.Thezerodelayisachievedbyaligningthephasebetweentheincoming
clock and the output clock, operable within the range of 10 to 133MHz.
TheIDT2308Ahastwobanksoffouroutputseachthatarecontrolledviatwo
selectaddresses.Byproperselectionofinputaddresses,bothbankscanbe
put in tri-state mode. In test mode, the PLL is turned off, and the input clock
directly drives the outputs for system testing purposes. In the absence of an
input clock, the IDT2308A enters power down. In this mode, the device will
drawlessthan12AforCommercialTemperaturerangeandlessthan25A
forIndustrialtemperaturerange,andtheoutputsaretri-stated.
The IDT2308A is available in six unique configurations for both pre-
scaling and multiplication of the Input REF Clock. (See available options
table.)
ThePLLisclosedexternallytoprovidemoreflexibilitybyallowingtheuser
tocontrolthedelaybetweentheinputclockandtheoutputs.
TheIDT2308AischaracterizedforbothIndustrialandCommercialopera-
tion.
IDT2308A
3.3V ZERO DELAY CLOCK
MULTIPLIER
PLL
S1
2
14
15
3
CLKA1
CLKA2
CLKA3
CLKA4
6
10
11
CLKB1
CLKB2
CLKB3
CLKB4
9
FBK
16
Control
Logic
7
8
1
REF
S2
(-2, -3)
(-3, -4)
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IDT2308A-2HDCI | 功能描述:IC CLOCK MULT ZD HI DRV 16-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:- 标准包装:2,000 系列:- 类型:PLL 时钟发生器 PLL:带旁路 输入:LVCMOS，LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP（7x7） 包装:带卷 (TR) |
| IDT2308A-2HDCI8 | 功能描述:IC CLOCK MULT ZD HI DRV 16-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:- 标准包装:2,000 系列:- 类型:PLL 时钟发生器 PLL:带旁路 输入:LVCMOS，LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP（7x7） 包装:带卷 (TR) |
| IDT2308A-2HPG | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:3.3V ZERO DELAY CLOCK MULTIPLIER |
| IDT2308A-2HPGG | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:3.3V ZERO DELAY CLOCK MULTIPLIER |
| IDT2308A-2HPGGI | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:3.3V ZERO DELAY CLOCK MULTIPLIER |
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