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參數(shù)資料
| 型號： | SN54AHCT240J |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| 中文描述： | 八路緩沖器/ 3司機態(tài)輸出 |
| 文件頁數(shù)： | 4/15頁 |
| 文件大小： | 531K |
| 代理商： | SN54AHCT240J |
SN54AHCT240, SN74AHCT240
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS252K
–
OCTOBER 1995
–
REVISED JULY 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V
±
0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
5.4*
SN54AHCT240
MIN
1*
SN74AHCT240
MIN
1
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
7.4*
MAX
8.5*
MAX
8.5
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tsk(o)
A
Y
CL= 15 pF
CL = 15 pF
ns
5.4*
7.4*
1*
8.5*
1
8.5
OE
Y
CL= 15 pF
CL = 15 pF
7.7*
10.4*
1*
12*
1
12
ns
7.7*
10.4*
1*
12*
1
12
OE
Y
CL= 15 pF
CL = 15 pF
8.3*
8.3*
10.4*
10.4*
1*
1*
12*
12*
1
1
12
12
ns
A
Y
CL= 50 pF
CL = 50 pF
5.9
8.4
1
9.5
1
9.5
ns
5.9
8.4
1
9.5
1
9.5
OE
Y
CL= 50 pF
CL = 50 pF
8.2
11.4
1
13
1
13
ns
8.2
11.4
1
13
1
13
OE
Y
CL= 50 pF
CL = 50 pF
8.8
11.4
1
13
1
13
ns
8.8
11.4
1
13
1
13
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.
noise characteristics, V
CC
= 5 V, C
L
= 50 pF, T
A
= 25
°
C (see Note 4)
PARAMETER
SN74AHCT240
MIN
TYP
UNIT
MAX
VOH(V)
VIH(D)
VIL(D)
NOTE 4: Characteristics are for surface-mount packages only.
Quiet output, minimum dynamic VOH
High-level dynamic input voltage
4.1
V
2
V
Low-level dynamic input voltage
0.8
V
operating characteristics, V
CC
= 5 V, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
No load,
f = 1 MHz
10
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN54AHCT240W | OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT244FK | OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT244J | OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT244W | OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN74AHCT244DB | OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN54AHCT240W | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT244 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT244_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT244FK | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT244J | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
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