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CY2277APVC-12 参数 Datasheet PDF下载

CY2277APVC-12图片预览
型号: CY2277APVC-12
PDF下载: 下载PDF文件 查看货源
内容描述: Pentium㈢ / II , 6X86 , K6时钟合成器/驱动器,用于桌面/移动PC与Intel㈢ 82430TX和2个DIMM或3 SO- DIMM内存模块 [Pentium㈢/II, 6x86, K6 Clock Synthesizer/Driver for Desktop/ Mobile PCs with Intel㈢ 82430TX and 2 DIMMs or 3 SO-DIMMs]
分类和应用: 晶体驱动器外围集成电路光电二极管PC时钟
文件页数/大小: 18 页 / 293 K
品牌: SPECTRALINEAR [ SPECTRALINEAR INC ]
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CY2277A  
Electrical Characteristics (-1, -3, -12) (continued)  
Parameter  
Description  
Input High Current  
Input Low Current  
Test Conditions  
Min. Max. Unit  
IIH  
VIH = VDD  
–10 +10 PA  
IIL  
VIL = 0V, except PWR_SEL  
VIL = 0V, PWR_SEL only  
Three-state  
10  
PA  
IIL  
Input Low Current  
100 PA  
–10 +10 PA  
250 mA  
IOZ  
IDD  
IDD  
IDDS  
Output Leakage Current  
Power Supply Current[7, 8] VDD = 3.465V, VIN = 0 or VDD, Loaded Outputs, CPU = 66.67 MHz  
Power Supply Current[7, 8] VDD = 3.465V, VIN = 0 or VDD, Unloaded Outputs  
120 mA  
Power-down Current  
Current draw in power-down state, PWR_SEL = VDD  
150 PA  
Electrical Characteristics (-1M, -7M, -12M)  
Parameter  
VIH  
Description  
Test Conditions  
Min. Max. Unit  
High-level Input Voltage  
Low-level Input Voltage  
Low-level Input Voltage  
High-level Output Voltage[7] VDDQ2 = VDDCPU = 2.375V  
Low-level Output Voltage[7] VDDQ2 = VDDCPU = 2.375V  
High-level Output Voltage[7] VDDQ3, AVDD, VDDCPU = 3.135V  
Except Crystal Inputs  
Except Crystal Inputs  
SMBus inputs only  
2.0  
V
V
V
V
VIL  
0.8  
0.7  
VILiic  
VOH  
IOH = 12.6 mA CPUCLK 1.75  
IOH = 16.7mA IOAPIC  
VOL  
IOL = 18.2 mA CPUCLK  
IOL = 23.1 mA IOAPIC  
0.4  
V
V
VOH  
IOH = 32.2 mA SDRAM  
IOH = 32.2 mA PCICLK  
IOH = 32.2 mA USBCLK  
IOH = 32.2 mA IOCLK  
IOH = 32.2 mA REF0  
IOH = 32.2 mA REF1  
IOL = 23.8 mA SDRAM  
IOL = 23.8 mA PCICLK  
IOL = 23.8 mA USBCLK  
IOL = 23.8 mA IOCLK  
IOL = 23.8 mA REF0  
IOL = 23.8 mA REF1  
2.4  
VOL  
Low-level Output Voltage[7] VDDQ3, AVDD, VDDCPU = 3.135V  
0.8V  
V
IIH  
Input High Current  
Input Low Current  
Input Low Current  
Output Leakage Current  
Power Supply Current[7, 8] VDD = 3.465V, VIN = 0 or VDD, Loaded Outputs, CPU = 66.67 MHz  
Power Supply Current[7, 8] VDD = 3.465V, VIN = 0 or VDD, Unloaded Outputs  
VIH = VDD  
–10 +10 PA  
10 PA  
IIL  
VIL = 0V, except PWR_SEL  
VIL = 0V, PWR_SEL only  
Three-state  
IIL  
100 PA  
–10 +10 PA  
250 mA  
IOZ  
IDD  
IDD  
IDDS  
120 mA  
Power-down Current  
Current draw in power-down state, PWR_SEL = VDD  
150 PA  
Notes:  
6. Electrical parameters are guaranteed with these operating conditions.  
7. Guaranteed by design and characterization. Not 100% tested in production.  
8. Power supply current will vary with number of outputs which are running.  
Rev 1.0,November 25, 2006  
Page 7 of 18