参数资料
型号: SN74ABT16823DGVRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: ABT SERIES, DUAL 9-BIT DRIVER, TRUE OUTPUT, PDSO56
封装: GREEN, PLASTIC, TVSOP-56
文件页数: 15/17页
文件大小: 419K
代理商: SN74ABT16823DGVRG4
SN54ABT16823, SN74ABT16823
18-BIT BUS-INTERFACE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCBS217C – JUNE 1992 – REVISED JANUARY 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
SN54ABT16823
SN74ABT16823
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
0
150
0
150
0
150
MHz
t
Pulse duration
CLR low
3.3
ns
tw
Pulse duration
CLK high or low
3.3
ns
CLR inactive
1.6
2
1.6
tsu
Setup time before CLK
Data
1.7
ns
CLKEN low
2.8
th
Hold time after CLK
Data
1.2
ns
th
Hold time after CLK
CLKEN low
0.6
ns
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
SN54ABT16823
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
MIN
TYP
MAX
fmax
150
MHz
tPLH
CLK
Q
1.6
3.9
5.5
1.6
7.7
ns
tPHL
CLK
Q
2.1
3.9
5.4
2.1
6.4
ns
tPHL
CLR
Q
1.9
4.1
5.3
1.9
6.3
ns
tPZH
OE
Q
1
3.1
4.2
1
5.1
ns
tPZL
OE
Q
1.5
3.5
4.6
1.5
5.7
ns
tPHZ
OE
Q
2.2
4.3
6
2.2
6.8
ns
tPLZ
OE
Q
1.6
4.3
6.4
1.6
9.9
ns
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
SN74ABT16823
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
MIN
TYP
MAX
fmax
150
MHz
tPLH
CLK
Q
1.6
3.9
5.5
1.6
6.8
ns
tPHL
CLK
Q
2.1
3.9
5.4
2.1
6
ns
tPHL
CLR
Q
1.9
4.1
5.3
1.9
6.1
ns
tPZH
OE
Q
1
3.1
4.2
1
4.9
ns
tPZL
OE
Q
1.5
3.5
4.6
1.5
5.5
ns
tPHZ
OE
Q
2.2
4.3
5.6
2.2
6.1
ns
tPLZ
OE
Q
1.6
4.3
6.4
1.6
8.7
ns
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