參數(shù)資料
型號(hào): SN54BCT544JT
廠商: Texas Instruments, Inc.
英文描述: OCTAL REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
中文描述: 八路收發(fā)登記,3態(tài)輸出
文件頁(yè)數(shù): 5/6頁(yè)
文件大小: 89K
代理商: SN54BCT544JT
SN54BCT544, SN74BCT544
OCTAL REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS039B – NOVEMBER 1988 – REVISED NOVEMBER 1993
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C
L
= 50 pF, R
L
= 500
(unless otherwise noted) (see Note 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25
°
C
MIN
2.4
SN54BCT544
SN74BCT544
UNIT
MAX
7.6
MIN
2.4
MAX
10.3
MIN
2.4
MAX
9.7
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
A or B
B or A
ns
3
7.6
3
8.9
3
8.5
LEBA
A
3.5
10.3
3.5
14.2
3.5
13.3
ns
4.8
10.2
4.8
12.7
4.8
12.3
LEAB
B
3.5
10.3
3.5
14.4
3.5
13.4
ns
4.8
10.3
4.8
12.8
4.8
12.4
OE or CE
A or B
3
10.1
3
13.1
3
12.7
ns
5.1
11.8
5.1
14.2
5.1
13.9
OE or CE
A or B
2.8
2.3
7.5
7.2
2
8.9
2.8
2.3
8.5
8.2
ns
2.3
9
NOTE 2: Load circuits and voltage waveforms are shown in Section 1.
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