参数资料
型号: SN74AHCT541PWE4
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: AHCT/VHCT/VT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封装: GREEN, PLASTIC, TSSOP-20
文件页数: 14/19页
文件大小: 751K
代理商: SN74AHCT541PWE4
SN54AHCT541, SN74AHCT541
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS269O – DECEMBER 1995 – REVISED JULY 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
TA = 25°C
SN54AHCT541
SN74AHCT541
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
A
Y
CL =15 pF
4.1*
6*
1*
6.5*
1
6.5
ns
tPHL
A
Y
CL = 15 pF
3.7*
5.5*
1*
6.5*
1
6.5
ns
tPZH
OE
Y
CL =15 pF
5*
7*
1*
8*
1
8
ns
tPZL
OE
Y
CL = 15 pF
5*
7*
1*
8*
1
8
ns
tPHZ
OE
Y
CL =15 pF
4.5*
7*
1*
8*
1
8
ns
tPLZ
OE
Y
CL = 15 pF
4.5*
7*
1*
8*
1
8
ns
tPLH
A
Y
CL =50 pF
6.2
8.5
1
9.5
1
9.5
ns
tPHL
A
Y
CL = 50 pF
6
8.5
1
9.5
1
9.5
ns
tPZH
OE
Y
CL =50 pF
7.5
10
1
12
1
12
ns
tPZL
OE
Y
CL = 50 pF
7.5
10
1
12
1
12
ns
tPHZ
OE
Y
CL =50 pF
7
10
1
12
1
12
ns
tPLZ
OE
Y
CL = 50 pF
7
10
1
12
1
12
ns
tsk(o)
CL = 50 pF
1**
1
ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
** On products compliant to MIL-PRF-38535, this parameter does not apply.
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
No load,
f = 1 MHz
12
pF
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