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參數(shù)資料
| 型號(hào)： | CY2313ANZ |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 13 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs(帶3 DIMM的應(yīng)用于桌上電腦PC 的3.3V 13輸出SDRAM緩沖器) |
| 中文描述： | 13輸出，3.3V的內(nèi)存緩沖器，用于3個(gè)DIMM臺(tái)式機(jī)（帶3個(gè)DIMM的應(yīng)用于桌上電腦電腦的內(nèi)存3.3V的13輸出緩沖器） |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大?。?/td> | 101K |
| 代理商： | CY2313ANZ |
PRELIMINARY
13 Output, 3.3V SDRAM Buffer for
Desktop PCs with 3 DIMMs
Functional Description
CY2313ANZ
Cypress Semiconductor Corporation
3901 North First Street
San Jose
CA 95134
408-943-2600
September 4, 1998
Y2310
Z
Features
One input to 13 output buffer/driver
Supports up to three SDRAM DIMMs
One additional outputs for feedback
I
2
C interface for output control
Low skew outputs
Up to 100 MHz operation
Multiple V
DD
and V
SS
pins for noise reduction
Low EMI outputs
28-pin SOIC (300-mil) package
3.3V operation
The CY2313ANZ is a 3.3V buffer designed to distribute
high-speed clocks in desktop PC applications. The part has 13
outputs, 12 of which can be used to drive up to three SDRAM
DIMMs, and the remaining can be used for external feedback
to a PLL. The device operates at 3.3V and outputs can run up
to 100 MHz, thus making it compatible with Pentium II pro-
cessors. The CY2313ANZ can be used in conjunction with the
CY2280, CY2281, CY2282 or similar clock synthesizer for a
complete Pentium II motherboard solution.
The CY2313ANZ also includes an I
2
C interface which can en-
able or disable each output clock. On power-up, all output
clocks are enabled.
Pentium is a registered trademark of Intel Corporation.
I
2
C is a trademark of Philips Corporation
Block Diagram
I
2
C
BUF_IN
SDATA
SCLOCK
SDRAM0
SDRAM1
SDRAM2
SDRAM3
SDRAM4
SDRAM5
SDRAM6
SDRAM7
SDRAM8
SDRAM9
SDRAM10
SDRAM11
SDRAM12
1
2
3
4
5
6
7
V
SDRAM11
SDRAM10
V
SS
V
SDRAM9
SDRAM8
V
SS
V
SDRAM7
SDRAM6
V
SS
V
SSIIC
SCLK
28 SOIC
Top View
Pin Configuration
Decoding
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
DD
SDRAM0
SDRAM1
V
SS
V
SDRAM2
SDRAM3
V
SS
BUF_IN
SDRAM4
SDRAM5
SDRAM12
V
DDIIC
SDATA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY2313ANZ_07 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:13 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |
| CY2313ANZSC-1 | 功能描述:時(shí)鐘緩沖器 3.3V Buffer COM RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| CY2313ANZSC-1T | 制造商:Cypress Semiconductor 功能描述:Clock Fanout Buffer 13-OUT 28-Pin SOIC T/R |
| CY2313ANZSXC-1 | 功能描述:時(shí)鐘緩沖器 3.3V Non Zero Delay SDRAM Buffer RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| CY2313ANZSXC-1T | 功能描述:時(shí)鐘緩沖器 3.3V Non Zero Delay SDRAM Buffer RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
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