參數(shù)資料
型號(hào): SN54ABTH162460
廠商: Texas Instruments, Inc.
英文描述: 4-TO-1 Multiplexed/Demultiplexed Registered Transceivers(4-1多路復(fù)用/多路分解記錄收發(fā)器(三態(tài)輸出))
中文描述: 4比1復(fù)用/解復(fù)用注冊(cè)收發(fā)器(4-1多路復(fù)用/多路分解記錄收發(fā)器(三態(tài)輸出))
文件頁數(shù): 7/10頁
文件大?。?/td> 254K
代理商: SN54ABTH162460
SN54ABTH162460, SN74ABTH162460
4-TO-1 MULTIPLEXED/DEMULTIPLEXED REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS241E – FEBRUARY 1993 – REVISED MAY 1997
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)(see Figure 1)
VCC = 5 V,
TA = 25
°
C
MIN
SN54ABTH162460
SN74ABTH162460
UNIT
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
0
160
0
160
0
160
MHz
P l
Pulse
duration
CLKAB high or low
3.8
3.8
3.8
CLKBA high or low
4.5
4.5
4.5
tw
LEAB1, 2, 3, or 4 high
2.8
2.8
2.8
ns
LEBA high
2.8
2.8
2.8
LEB1, 2, 3, or 4 high
3
3
3
Setup time
B f
Before CLKAB
A bus
2.5
2.5
2.5
CE_SEL0/1
3.2
3.2
3.2
CLKENAB
3.2
3.2
3.2
Before LEAB1, 2, 3, or 4
A bus
3.6
3.6
3.6
B f
Before CLKBA
B bus
3.8
3.8
3.8
CLKENB
2.3
2.3
2.3
tsu
CLKENBA
2.5
2.5
2.5
ns
LEB1, 2, 3, or 4
4.3
4.3
4.3
SEL0/1
4.5
4.5
4.5
Before LEB1, 2, 3, or 4
B bus
3.2
3.2
3.2
B f
Before LEBA
B bus
4
4
4
LEB1, 2, 3, or 4
4.4
4.4
4.4
SEL0/1
4.3
4.3
4.3
H ld i
Hold time
After CLKAB
A bus
0.5
0.5
0.5
CE_SEL0/1
1.1
1.1
1.1
CLKENAB
0.5
0.5
0.5
After LEAB1, 2, 3, or 4
A bus
1.2
1.2
1.2
After CLKBA
B bus
1.3
1.3
1.3
th
CLKENB
1
1
1
ns
CLKENBA
1
1
1
SEL0/1
0
0
0
After LEB1, 2, 3, or 4
B bus
1.5
1.5
1.5
After LEBA
B bus
SEL0/1
0.4
0.1
0.4
0.1
0.4
0.1
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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