参数资料
型号: SN54BCT241FKR
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20
封装: CERAMIC, LCC-20
文件页数: 4/8页
文件大小: 151K
代理商: SN54BCT241FKR
SN54BCT241, SN74BCT241
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS005D – OCTOBER 1987 – REVISED APRIL 1994
2–4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics (see Note 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
CL = 50 pF,
R1 = 500
,
R2 = 500
,
TA = 25°C
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
R1 = 500
,
R2 = 500
,
TA = MIN to MAX
UNIT
′BCT241
SN54BCT241
SN74BCT241
MIN
TYP
MAX
MIN
MAX
MIN
MAX
tPLH
A
Y
0.5
2.5
4.5
0.5
5.2
0.5
4.9
ns
tPHL
A
Y
1
3
5.4
1
6.3
1
5.9
ns
tPZH
OE or OE
Y
1
5.7
7.8
1
9.1
1
8.7
ns
tPZL
OE or OE
Y
1
5.2
8.6
1
10
1
9.4
ns
tPHZ
OE or OE
Y
1
5.8
6.8
1
8.4
1
8.1
ns
tPLZ
OE or OE
Y
1
7
8.1
1
11
1
9.9
ns
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
NOTE 2: Load circuits and voltage waveforms are shown in Section 1.
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