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參數(shù)資料
| 型號(hào)： | PI49FCT804ATS |
| 廠商： | Pericom |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CLOCK BUFFER 1:4 66MHZ 16SOIC |
| 產(chǎn)品變化通告： | Product Discontinuation Notice 29/May/2007 |
| 標(biāo)準(zhǔn)包裝： | 47 |
| 系列： | 49FCT |
| 類型： | 扇出緩沖器（分配） |
| 電路數(shù)： | 2 |
| 比率 - 輸入:輸出： | 1:4 |
| 差分 - 輸入:輸出： | 無/無 |
| 輸入： | CMOS，TTL |
| 輸出： | CMOS，TTL |
| 頻率 - 最大： | 66MHz |
| 電源電壓： | 4.75 V ~ 5.25 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SOIC |
| 包裝： | 管件 |
3
PS7005C
07/21/05
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PI49FCT804T
Buffer/Clock Driver
Power Supply Characteristics
Parameters
Description
Test Conditions
(1)
Min.
Typ.
(2)
Max.
Units
ICC
Quiescent Power
VCC= Max.
VIN = GND or VCC
330
A
Supply Current
ΔICC
Supply Current per
VCC = Max.
VIN = 3.4V
(3)
0.5
2.0
mA
Input @ TTL HIGH
ICCD
Supply Current per
VCC = Max.,
VIN = VCC
0.15
0.25
mA/
Input per MHz
(4)
Outputs Open
VIN=GND
MHz
OEA = OEB = GND
Per Output Toggling
50% Duty Cycle
IC
Total Power Supply
VCC = Max.,
VIN = VCC
6.2
11.2(5)
mA
Current
(6)
Outputs Open
VIN=GND
fI = 10 MHZ
50% Duty Cycle
VIN=3.4V
6.4
12(5)
OEA = OEB = GND
VIN=GND
Four Outputs Toggling
VCC = Max.,
VIN = VCC
3.1
6.3(5)
Outputs Open
VIN=GND
fI = 2.5 MHZ
50% Duty Cycle
OEA = OEB = GND
VIN=3.4V
3.5
7.6(5)
Eight Outputs
VIN=GND
Toggling
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at Vcc = 5.0V, +25°C ambient.
3. Per TTL driven input (VIN = 3.4V); all other inputs at Vcc or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the Icc formula. These limits are guaranteed but not tested.
6. IC =IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC +
ΔICC DHNT + ICCD (fCP/2 + fINI)
ICC = Quiescent Current
ΔICC = Power Supply Current for a TTL High Input (VIN = 3.4V)
DH = Duty Cycle for TTL Inputs High
NT = Number of TTL Inputs at DH
ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices)
fI = Input Frequency
NI = Number of Inputs at fI
All currents are in milliamps and all frequencies are in megahertz.
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相關(guān)代理商/技術(shù)參數(shù) |
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| PI49FCT804T | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Fast CMOS Buffer/Clock Driver |
| PI49FCT804TP | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Fast CMOS Buffer/Clock Driver |
| PI49FCT804TQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Four Distributed-Output Clock Driver |
| PI49FCT804TS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Four Distributed-Output Clock Driver |
| PI49FCT805AT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Clock IC | 5+5 Output Clock Driver with Monitor Output. Industrial Temp. Operation |
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