参数资料
型号: IDT49FCT3805SOI8
厂商: IDT, Integrated Device Technology Inc
文件页数: 4/7页
文件大小: 0K
描述: IC CLK BUFFER 1:5 100MHZ 20-SOIC
产品变化通告: Product Discontinuation 13/May/2009
标准包装: 1,000
系列: 49FCT
类型: 扇出缓冲器(分配)
电路数: 2
比率 - 输入:输出: 1:5
差分 - 输入:输出: 无/无
输入: LVTTL
输出: CMOS,LVTTL
频率 - 最大: 100MHz
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC
包装: 带卷 (TR)
其它名称: 49FCT3805SOI8
4
COMMERCIALANDINDUSTRIALTEMPERATURERANGE
IDT49FCT805/A
FAST CMOSBUFFER/CLOCKDRIVER
NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5V, +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 IC formula. These limits are guaranteed but not tested.
6. IC = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC +
ICC DHNT + ICCD (fONO)
ICC = Quiescent Current (ICCL, ICCH and ICCZ)
ICC = 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)
fO = Output Frequency
NO = Number of Outputs at fO
All currents are in milliamps and all frequencies are in megahertz.
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
TestConditions(1)
Min.
Typ.(2)
Max.
Unit
ICC
Quiescent Power Supply Current
VCC = Max.
1
2.5
mA
TTL Inputs HIGH
VIN = 3.4V(3)
ICCD
Dynamic Power Supply Current(4)
VCC = Max.
VIN = VCC
0.15
0.2
mA/MHz
OutputsOpen
VIN = GND
OE
A
= OEB = GND
50% Duty Cycle
IC
TotalPowerSupplyCurrent(6)
VCC = Max.
VIN = VCC
1.5
2.5
OutputsOpen
VIN = GND
fO = 10MHz
50% Duty Cycle
VIN = 3.4V
2
3.8
OE
A
= OEB = VCC
VIN = GND
Mon.OutputToggling
VCC = Max.
VIN = VCC
4.1
6
(5)
mA
OutputsOpen
VIN = GND
fO = 2.5MHz
50% Duty Cycle
VIN = 3.4V
5.1
8.5
(5)
OE
A
= OEB = GND
VIN = GND
ElevenOutputsToggling
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