參數(shù)資料
型號(hào): SNJ54LVT244W
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: LVT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDFP20
封裝: CERAMIC, FP-20
文件頁數(shù): 9/13頁
文件大?。?/td> 386K
代理商: SNJ54LVT244W
SN54LVT244, SN74LVT244
3.3-V ABT OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS135B – AUGUST 1992 – REVISED MARCH 1994
2–5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Note 5)
SN54LVT244
SN74LVT244
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
MIN
MAX
MIN
MAX
MIN
TYP
MAX
MIN
MAX
tPLH
A
Y
0.5
4.7
5.2
1
2.5
4.3
5
ns
tPHL
A
Y
0.5
4.4
5.4
1
2.5
4.2
5.2
ns
tPZH
OE
Y
0.8
5.4
6.5
1
2.7
5.2
6.3
ns
tPZL
OE
Y
0.8
5.4
7.6
1.1
3.1
5.2
6.7
ns
tPHZ
OE
Y
1.5
6.2
6.9
2.1
3.9
5.6
6.3
ns
tPLZ
OE
Y
1.2
5.5
6
1.8
3.2
5.1
5.6
ns
NOTE 5: Load circuit and voltage waveforms are shown in Section 1.
LVT244–5
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