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參數(shù)資料
| 型號： | CY28323OXCT |
| 廠商： | Silicon Laboratories Inc |
| 文件頁數(shù)： | 8/21頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CLOCK BROOKDALE GPENT4 48SSOP |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 類型： | 時鐘/頻率發(fā)生器 |
| PLL： | 是 |
| 主要目的： | Intel CPU 服務(wù)器 |
| 輸入： | 晶體 |
| 輸出： | HCSL，LVCMOS |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 1:21 |
| 差分 - 輸入:輸出： | 無/是 |
| 頻率 - 最大： | 248MHz |
| 電源電壓： | 3.135 V ~ 3.465 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-BSSOP（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 48-SSOP |
| 包裝： | 帶卷 (TR) |
CY28323PVC
. Document #: 38-07004 Rev. *B Page Page 16 of 21 of 21
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Supply Voltage..................................................–0.5 to +7.0V
Input Voltage............................................ –0.5V to VDD + 0.5
Storage Temperature (Non-Condensing) ....–65
C to +150C
Max. Soldering Temperature (10 sec) ....................... +260
C
Junction Temperature................................................ +150
C
Package Power Dissipation............................................... 1
Static Discharge Voltage ........................................................
(per MIL-STD-883, Method 3015) ............................. >2000V
Operating Conditions[2] Over which Electrical Parameters are Guaranteed
Parameter
Description
Min.
Max.
Unit
VDD_REF, VDD_PCI,VDD_CORE,
VDD_3V66, VDD_48 MHz, VDD_CPU,
3.3V Supply Voltages
3.135
3.465
V
TA
Operating Temperature, Ambient
0
70
C
Cin
Input Pin Capacitance
5
pF
CXTAL
XTAL Pin Capacitance
22.5
pF
CL
Max. Capacitive Load on
48MHz, REF
PCICLK, 3V66
20
30
pF
f(REF)
Reference Frequency, Oscillator Nominal Value
14.318
MHz
Electrical Characteristics Over the Operating Range
Parameter
Description
Test Conditions
Min. Max. Unit
VIH
High-level Input Voltage
Except Crystal Pads. Threshold voltage for crystal pads = VDD/2
2.0
V
VIL
Low-level Input Voltage
Except Crystal Pads
0.8
V
VOH
High-level Output Voltage
48MHz, REF, 3V66
IOH = –1 mA
2.4
V
PCI
IOH = –1 mA
2.4
V
VOL
Low-level Output Voltage
48MHz, REF, 3V66
IOL = 1 mA
0.4
V
PCI
IOL = 1 mA
0.55
V
IIH
Input High Current
0 < VIN < VDD
–5
5
mA
IIL
Input Low Current
0 < VIN < VDD
–5
5
mA
IOH
High-level Output Current
CPU
For IOH = 6*IRef Configuration
Type X1, VOH = 0.65V
12.9
mA
Type X1, VOH = 0.74V
14.9
REF, 48 MHz
Type 3, VOH = 1.00V
–29
Type 3, VOH = 3.135V
–23
3V66, PCI
Type 5, VOH = 1.00V
–33
Type 5, VOH = 3.135V
–33
IOL
Low-level Output Current
REF, 48MHz
Type 3, VOL = 1.95V
29
mA
Type 3, VOL = 0.4V
27
3V66, PCI,
Type 5, VOL =1.95 V
30
Type 5, VOL = 0.4V
38
IOZ
Output Leakage Current
Three-state
10
mA
IDD3
3.3V Power Supply Current VDD_CORE/VDD33 = 3.465V, FCPU = 133 MHz
250
mA
IDDPD3
3.3V Shutdown Current
VDD_CORE/VDDQ3 = 3.465V
20
mA
Notes:
2. Multiple Supplies: The voltage on any input or I/O pin cannot exceed the power pin during power-up. Power supply sequencing is NOT required.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY28323PVC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY28324 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:FTG for Intel Pentium 4 CPU and Chipsets |
| CY28324_02 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:FTG for Intel㈢ Pentium㈢ 4 CPU and Chipsets |
| CY28324PVC | 制造商:Cypress Semiconductor 功能描述:PLL Frequency Generator Dual 48-Pin SSOP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY28324PVCT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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