參數(shù)資料
型號: SN74LVTH374PWRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁數(shù): 15/19頁
文件大小: 689K
代理商: SN74LVTH374PWRG4
SN54LVTH374, SN74LVTH374
3.3V ABT OCTAL EDGETRIGGERED DTYPE FLIPFLOPS
WITH 3STATE OUTPUTS
SCBS683H MARCH 1997 REVISED OCTOBER 2003
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
SN54LVTH374
SN74LVTH374
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
150
MHz
tw
Pulse duration, CLK high or low
3.3
ns
tsu
Setup time, data before CLK
1.6
2
1.5
2
ns
th
Hold time, data after CLK
0.8
0.5
0.8
0
ns
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
SN54LVTH374
SN74LVTH374
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
TYP
MAX
MIN
MAX
fmax
150
MHz
tPLH
CLK
Q
1
5.1
5.6
1.8
2.9
4.5
5
ns
tPHL
CLK
Q
1.5
5.1
5.2
1.8
2.9
4.2
4.3
ns
tPZH
OE
Q
0.8
5.6
6.6
1.3
2.8
4.7
5.6
ns
tPZL
OE
Q
1.2
5.4
6.2
1.6
3
4.7
5.2
ns
tPHZ
OE
Q
1.5
5.6
5.7
1.9
3
4.6
4.9
ns
tPLZ
OE
Q
0.8
5.2
5.3
2
3.1
4.5
4.6
ns
All typical values are at VCC = 3.3 V, TA = 25°C.
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