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參數(shù)資料
| 型號： | ICS8308AGI |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時(shí)鐘及定時(shí) |
| 英文描述： | 8308 SERIES, LOW SKEW CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO24 |
| 封裝： | 4.40 X 7.80 MM, 0.925 MM HEIGHT, MO-153, TSSOP-24 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 293K |
| 代理商： | ICS8308AGI |
LOW SKEW, 1-TO-8 DIFFERENTIAL/
LVCMOS-TO-LVCMOS FANOUT BUFFER
ICS8308I
IDT / ICS LVCMOS FANOUT BUFFER
1
ICS8308AGI REV. B OCTOBER 16, 2007
BLOCK DIAGRAM
PIN ASSIGNMENT
ICS8308I
24-Lead, 173-MIL TSSOP
4.4mm x 7.8mm x 0.925mm body package
G Package
Top View
Q0
GND
CLK_SEL
LVCMOS_CLK
CLK
nCLK
CLK_EN
OE
VDD
GND
Q1
VDDO
Q2
GND
Q3
VDDO
Q4
GND
Q5
VDDO
Q6
GND
Q7
GENERAL DESCRIPTION
The ICS8308I is a low-skew, 1-to-8 Fanout Buffer
and a member of the HiPerClockSfamily of High
Perfor mance Clock Solutions from IDT. The
ICS8308I has two selectable clock inputs. The CLK,
nCLK pair can accept most differential input levels.
The LVCMOS_CLK can accept LVCMOS or LVTTL input levels.
The low impedance LVCMOS/LVTTL outputs are designed to
drive 50
Ω series or parallel terminated transmission lines. The
effective fanout can be increased from 8 to 16 by utilizing the
ability of the outputs to drive two series terminated trans-
mission lines.
The ICS8308I is characterized for 3.3V core/3.3V output,
3.3V core/2.5V output or 2.5V core/2.5V output operation.
Guaranteed output and part-part skew characteristics make
the 8308I ideal for those clock distribution applications requiring
well defined performance and repeatability.
FEATURES
Eight LVCMOS/LVTTL outputs, (7Ω typical output impedance)
Selectable LVCMOS_CLK or differential CLK, nCLK inputs
CLK, nCLK pair can accept the following differential
input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL
Maximum Output Frequency: 350MHz
Output Skew: (3.3V± 5%): 100ps (maximum)
Part to Part Skew: (3.3V± 5%): 1ns (maximum)
Supply Voltage Modes:
(Core/Output)
3.3V/3.3V
3.3V/2.5V
2.5V/2.5V
-40°C to 85°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
LVCMOS_CLK
CLK
nCLK
CLK_SEL
CLK_EN
OE
D
LE
Q
1
0
Pullup
Pulldown
Pullup
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS8308AGILF | 功能描述:IC CLOCK BUFFER MUX 2:8 24-TSSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器，驅(qū)動器 系列:HiPerClockS™ 標(biāo)準(zhǔn)包裝:74 系列:- 類型:扇出緩沖器（分配） 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 輸入:HCSL, LVCMOS, LVDS, LVPECL, LVTTL 輸出:HCSL，LVDS 頻率 - 最大:400MHz 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:32-QFN（5x5） 包裝:管件 |
| ICS8308AGILFT | 功能描述:IC CLOCK BUFFER MUX 2:8 24-TSSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器，驅(qū)動器 系列:HiPerClockS™ 標(biāo)準(zhǔn)包裝:74 系列:- 類型:扇出緩沖器（分配） 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 輸入:HCSL, LVCMOS, LVDS, LVPECL, LVTTL 輸出:HCSL，LVDS 頻率 - 最大:400MHz 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:32-QFN（5x5） 包裝:管件 |
| ICS8308AGIT | 制造商:ICS 制造商全稱:ICS 功能描述:Low Skew, 1-To-8 Differential/LVCOMS-TO-LVCMOS Fanout Buffer |
| ICS8308I | 制造商:ICS 制造商全稱:ICS 功能描述:Low Skew, 1-To-8 Differential/LVCOMS-TO-LVCMOS Fanout Buffer |
| ICS830S21AMI-01LF | 功能描述:IC CLK BUFF DRIVER TRANSLA 8SOIC RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器，驅(qū)動器 系列:HiPerClockS™ 標(biāo)準(zhǔn)包裝:74 系列:- 類型:扇出緩沖器（分配） 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 輸入:HCSL, LVCMOS, LVDS, LVPECL, LVTTL 輸出:HCSL，LVDS 頻率 - 最大:400MHz 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:32-QFN（5x5） 包裝:管件 |
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