参数资料
型号: ICS9179YF-12LF-T
元件分类: 时钟及定时
英文描述: 9179 SERIES, LOW SKEW CLOCK DRIVER, 13 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
封装: ROHS COMPLIANT, SSOP-28
文件页数: 1/9页
文件大小: 223K
代理商: ICS9179YF-12LF-T
Integrated
Circuit
Systems, Inc.
General Description
Features
ICS9179- 12
0264D—04/11/05
Block Diagram
PentiumPro is a trademark of Intel Corporation
I
2C is a trademark of Philips Corporation
3 DIMM Buffer
Pin Configuration
The ICS9179-12 is a buffer intended for reduced pin count
2 - chip Intel BX chipset designs
An I
2C interface is included, enabling individual outputs to be
turned on or off. With 13 outputs, up to 3 DIMMs are supported.
Thirteen high speed, low noise buffers, supports up to
three SDRAM DIMMs.
Buffer outputs skew matched to within 250 ps.
I
2C Serial Configuration interface to allow individual
OUTPUTs to be stopped low.
Multiple VDD, VSS pins for noise reduction
3.3V±5% supply voltage
28-pin SOIC and SSOP package
Propagation delay between 1 to 5.5ns
Operation to 133MHz at 3.3V±5%
28-Pin SOIC and SSOP
* Internal pull-up resistor of 100K
Ohms to 3.3V on indicated inputs
Power Groups
VDD (0:4), GND (0:4) = Power supply for OUTPUT buffer
VDDI, GNDI = Power supply for I
2C circuitry
相关PDF资料
PDF描述
ICS9179YM-12-T 9179 SERIES, LOW SKEW CLOCK DRIVER, 13 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
ICS9179YM-12LF-T 9179 SERIES, LOW SKEW CLOCK DRIVER, 13 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
ICS9179YM-12-T 9179 SERIES, LOW SKEW CLOCK DRIVER, 13 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
ICS9211YF-02LF 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO24
ICS9222YG-01LF-T 9222 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 2 INVERTED OUTPUT(S), PDSO28
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