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參數(shù)資料
| 型號： | SNJ54LVC374AWR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | LVC/LCX/Z SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDFP20 |
| 封裝： | CERAMIC, DFP-20 |
| 文件頁數(shù)： | 24/27頁 |
| 文件大?。?/td> | 981K |
| 代理商： | SNJ54LVC374AWR |
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Timing Requirements
Switching Characteristics
SN54LVC374A, SN74LVC374A
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCAS296N – JANUARY 1993 – REVISED MAY 2005
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
SN54LVC374A
VCC = 3.3 V
VCC = 2.7 V
UNIT
± 0.3 V
MIN
MAX
MIN
MAX
fclock
Clock frequency
80
100
MHz
tw
Pulse duration, CLK high or low
3.3
ns
tsu
Setup time, data before CLK
↑
2
ns
th
Hold time, data after CLK
↑
1.5
ns
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
SN74LVC374A
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
VCC = 2.7 V
UNIT
± 0.15 V
± 0.2 V
± 0.3 V
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
(1)
80
100
MHz
tw
Pulse duration, CLK high or low
(1)
3.3
ns
tsu
Setup time, data before CLK
↑
(1)
2
ns
th
Hold time, data after CLK
↑
(1)
1.5
ns
(1)
This information was not available at the time of publication.
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
SN54LVC374A
FROM
TO
VCC = 3.3 V
PARAMETER
VCC = 2.7 V
UNIT
(INPUT)
(OUTPUT)
± 0.3 V
MIN
MAX
MIN
MAX
fmax
80
100
MHz
tpd
CLK
Q
9.5
1
8.5
ns
ten
OE
Q
9.5
1
8.5
ns
tdis
OE
Q
8
1
7
ns
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
SN74LVC374A
FROM
TO
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
PARAMETER
VCC = 2.7 V
UNIT
(INPUT)
(OUTPUT)
± 0.15 V
± 0.2 V
± 0.3 V
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
fmax
(1)
80
100
MHz
tpd
CLK
Q
(1)
8.1
1.5
7
ns
ten
OE
Q
(1)
8.5
1.5
7.5
ns
tdis
OE
Q
(1)
7.1
1.5
6.5
ns
tsk(o)
1
ns
(1)
This information was not available at the time of publication.
6
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