參數(shù)資料
型號(hào): SN74ABTH16823DL
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(yè)數(shù): 7/9頁(yè)
文件大?。?/td> 133K
代理商: SN74ABTH16823DL
SN54ABTH16823, SN74ABTH16823
18-BIT BUS-INTERFACE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCBS664B – APRIL 1996 – 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
SN54ABTH16823
SN74ABTH16823
UNIT
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
0
150
0
150
0
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
1.7
1.7
1.7
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)
SN54ABTH16823
VCC = 5 V,
TA = 25
°
C
MIN
TYP
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
MAX
UNIT
MAX
fmax
tPLH
tPHL
tPHL
tPZH
tPZL
tPHZ
tPLZ
150
150
MHz
CLK
Q
1.6
3.9
5.5
1.6
7.7
ns
2.1
3.9
5.4
2.1
6.4
CLR
Q
1.9
4.1
6
1.9
6.9
ns
OE
Q
1
3.1
4.2
1
5.1
ns
1.5
3.5
4.6
1.5
5.7
OE
Q
2.2
1.6
4.3
4.3
6
2.2
1.6
6.8
9.9
ns
6.4
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C
L
= 50 pF (unless otherwise noted) (see Figure 1)
SN74ABTH16823
VCC = 5 V,
TA = 25
°
C
MIN
TYP
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
MAX
UNIT
MAX
fmax
tPLH
tPHL
tPHL
tPZH
tPZL
tPHZ
tPLZ
150
150
MHz
CLK
Q
1.6
3.9
5.5
1.6
6.8
ns
2.1
3.9
5.4
2.1
6
CLR
Q
1.9
4.1
6
1.9
6.7
ns
OE
Q
1
3.1
4.2
1
4.9
ns
1.5
3.5
4.6
1.5
5.5
OE
Q
2.2
1.6
4.3
4.3
5.6
6.4
2.2
1.6
6.1
8.7
ns
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