參數(shù)資料
型號(hào): SNJ54F244J
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20
封裝: CERAMIC, DIP-20
文件頁數(shù): 13/18頁
文件大?。?/td> 698K
代理商: SNJ54F244J
SN54F244, SN74F244
OCTAL BUFFERS/DRIVERS
WITH 3STATE OUTPUTS
SDFS063A D2932, MARCH 1987 REVISED OCTOBER 1993
24
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
switching characteristics (see Note 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
CL = 50 pF,
RL = 500 ,
TA = 25°C
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500 ,
TA = MIN to MAX
UNIT
(INPUT)
(OUTPUT)
′F244
SN54F244
SN74F244
MIN
TYP
MAX
MIN
MAX
MIN
MAX
tPLH
A
Y
1.7
3.6
5.2
2
6.5
1.7
6.2
ns
tPHL
A
Y
1.7
3.6
5.2
2
7
1.7
6.5
ns
tPZH
OE
Y
1.2
3.9
5.7
2
7
1.2
6.7
ns
tPZL
OE
Y
1.2
5
7
2
8.5
1.2
8
ns
tPHZ
OE
Y
1.2
4.1
6
2
7
1.2
7
ns
tPLZ
OE
Y
1.2
4.1
6
2
7.5
1.2
7
ns
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
NOTE 2: Load circuits and waveforms are shown in Section 1.
相關(guān)PDF資料
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SNJ54F245FKR F/FAST SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20
SN74F245N3 F/FAST SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
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