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参数资料
| 型号： | SN54BCT544W |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | BCT/FBT SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, CDFP24 |
| 封装： | CERAMIC, FP-24 |
| 文件页数： | 5/9页 |
| 文件大小： | 157K |
| 代理商： | SN54BCT544W |
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, CL = 50 pF, RL = 500 (unless otherwise noted) (see Note 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
SN54BCT544
SN74BCT544
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
MAX
tPLH
AorB
BorA
2.4
7.6
2.4
10.3
2.4
9.7
ns
tPHL
A or B
B or A
3
7.6
3
8.9
3
8.5
ns
tPLH
LEBA
A
3.5
10.3
3.5
14.2
3.5
13.3
ns
tPHL
LEBA
A
4.8
10.2
4.8
12.7
4.8
12.3
ns
tPLH
LEAB
B
3.5
10.3
3.5
14.4
3.5
13.4
ns
tPHL
LEAB
B
4.8
10.3
4.8
12.8
4.8
12.4
ns
tPZH
OE or CE
AorB
3
10.1
3
13.1
3
12.7
ns
tPZL
OE or CE
A or B
5.1
11.8
5.1
14.2
5.1
13.9
ns
tPHZ
OE or CE
AorB
2.8
7.5
2
8.9
2.8
8.5
ns
tPLZ
OE or CE
A or B
2.3
7.2
2.3
9
2.3
8.2
ns
NOTE 2: Load circuits and voltage waveforms are shown in Section 1.
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