參數(shù)資料
型號: 74ABT162823ADLRG4
廠商: Texas Instruments, Inc.
英文描述: 18-BIT BUS-INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS
中文描述: 18位總線接口倒裝3觸發(fā)器態(tài)輸出
文件頁數(shù): 5/10頁
文件大?。?/td> 186K
代理商: 74ABT162823ADLRG4
SCBS666B JULY 1996 REVISED JUNE 2004
5
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
SN54ABT162823A
SN74ABT162823A
UNIT
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
150
150
150
MHz
tw
Pulse duration
CLR low
3.3
3.3
3.3
ns
CLK high or low
3.3
3.3
3.3
CLR inactive
1.6
2
1.6
tsu
Setup time before CLK
Data
2
2
2
ns
CLKEN low
2.8
2.8
2.8
th
Hold time after CLK
Data
1.2
1.2
1.2
ns
CLKEN low
0.6
0.6
0.6
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C
L
= 50 pF (unless otherwise noted) (see Figure 1)
VCC = 5 V,
TA = 25
°
C
MIN
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
SN54ABT162823A
SN74ABT162823A
UNIT
TYP
MAX
MIN
MAX
MIN
MAX
fmax
tPLH
tPHL
tPHL
tPZH
tPZL
tPHZ
tPLZ
150
150
150
MHz
CLK
Q
2.3
4.6
6.2
2.3
8.4
2.3
7.5
ns
2.8
4.6
6.1
2.8
7.1
2.8
6.7
CLR
Q
2.8
5
6.3
2.8
7.2
2.8
7
ns
OE
Q
1.7
3.8
5
1.7
5.8
1.7
5.9
ns
3
5
6.1
3
7.2
3
7
OE
Q
2.6
4.8
6.1
2.6
7.3
2.6
6.6
ns
1.9
4.6
6.7
1.9
10.2
1.9
9
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