参数资料
型号: PI49FCT3805HE
厂商: Pericom
文件页数: 3/9页
文件大小: 0K
描述: IC CLK BUFFER 1:5 50MHZ 20-SSOP
产品变化通告: Product Discontinuation Notice 22/Jan/2010
标准包装: 66
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: CMOS,TTL
输出: CMOS
频率 - 最大: 50MHz
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-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 管件
2
PI49FCT3805/PI49FCT3806
3.3V Fast CMOS Buffer/Clock Driver
www.pericom.com
PS7007J
02/16/10
Capacitance (TA = 25°C, f = 1 MHz)
Parameters(1)
Description
Test Conditions
Typ
Max.
Units
CIN
Input Capacitance
VIN = 0V
3.0
6.0
pF
COUT
Output Capacitance
VOUT = 0V
6.0
8.0
Note:
1. This parameter is determined by device characterization but is not production tested.
Pin Description
Pin Name
Description
OEA, OEB
3-State Output Enable Inputs (Active LOW)
INA, INB
Clock Inputs
OAN, OBN
Clock Outputs
MON
Monitor Output
GND
Ground
VCC
Power
VCCA
OA0
OA1
OA2
GNDA
OA3
OA4
GNDQ
OEA
INA
VCCB
OB0
OB1
OB2
GNDB
OB3
OB4
MON
OEB
INB
PI49FCT3805 Pin Configuration
PI49FCT3805 Truth Table(1)
Inputs
Outputs
OEA, OEB
INA, INB
OAN, OBN
MON
L
H
L
Z
L
H
Z
H
Note:
1. H = High Voltage Level, L = Low Voltage Level
Z = High Impedance
PI49FCT3806 Truth Table(1)
Inputs
Outputs
OEA, OEB
INA, INB
OAN, OBN
MON
L
H
L
H
L
H
L
Z
H
Z
L
Note:
1. H = High Voltage Level, L = Low Voltage Level, Z = High Impedance
VCCA
OA0
OA1
OA2
GNDA
OA3
OA4
GNDQ
OEA
INA
VCCB
OB0
OB1
OB2
GNDB
OB3
OB4
MON
OEB
INB
PI49FCT3806 Pin Configuration
VCC
A
1
20
B9
GND
2
19
B8
B0
3
18
GND
VCC
4
17
B7
B1
5
16
VCC
GND
6
15
B6
B2
7
14
GND
VCC
8
13
B5
B3
9
12
B4
GND
10
11
VCC
A
1
20
B9
GND
2
19
B8
B0
3
18
GND
VCC
4
17
B7
B1
5
16
VCC
GND
6
15
B6
B2
7
14
GND
VCC
8
13
B5
B3
9
12
B4
GND
10
11
10-0117
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