參數(shù)資料
型號: PI49FCT32806HE
廠商: Pericom
文件頁數(shù): 1/6頁
文件大小: 0K
描述: IC CLK BUFFER 1:5 133MHZ 20-SSOP
產(chǎn)品變化通告: Product Discontinuation Notice 29/May/2007
標(biāo)準(zhǔn)包裝: 66
系列: 49FCT
類型: 扇出緩沖器(分配)
電路數(shù): 2
比率 - 輸入:輸出: 1:5
差分 - 輸入:輸出: 無/無
輸入: CMOS
輸出: CMOS
頻率 - 最大: 133MHz
電源電壓: 2.97 V ~ 3.63 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP
包裝: 管件
1
PS8495B
11/13/08
OEB
INA
OA04
INB
OEA
OB04
MON
5
3.3V, 2 x 1:5 CMOS Clock Driver
Block Diagram
PI49FCT32806
Description
Pericom Semiconductor’s PI49FCT32806 are inverting drivers. The
outputs are configured into 2 groups of 1-in, 5-out with independent
output enable. Group B has an extra MON output. Excellent output
signals to power and ground ratio minimize power and ground noise,
and also improves output performance.
PI49FCT32806 integrate series damping resistors on all outputs.
Features
Low output skew: <270ps
Switching frequency of 133 MHz
Fast output rise/fall time <1.5ns
Low propagation delay <3.0ns
Low input capacitance <6.0pF
Balanced CMOS outputs
Industrial Temperature: –40°C to +85°C
3.3V±10%operation
Packaging (Pb-free & Green available):
–20-pin150-milwideQSOP(Q)
PinConfiguration
Pin Description
Pin Name
Description
OEA,OEB
Hi-Z State Output Enable Inputs (Active LOW)
INA, INB
Clock Inputs
OAN, OBN
Clock Outputs
MON
Monitor Output
GND
Ground
VCC
Power
Inputs
Outputs
OEA,OEB
INA, INB
OAN, OBN
MON
LL
H
LH
L
HL
Z
H
HH
Z
L
Truth Table(1)
Note:
1. H = High Voltage Level
Z = High Impedance
L = Low Voltage Level
VCCB
OB0
OB1
OB2
GNDB
OB3
OB4
MON
OEB
INB
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
20-Pin
Q,S
VCCA
OA0
OA1
OA2
GNDA
OA3
OA4
GNDQ
OEA
INA
08-0298
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