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參數(shù)資料
| 型號： | SN54AHCT16541 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 16-Bit Buffers/Line Drivers With 3-State Outputs(16位緩沖器/驅(qū)動器(三態(tài)輸出)) |
| 中文描述： | 16位緩沖器/線路驅(qū)動器，三態(tài)輸出（16位緩沖器/驅(qū)動器（三態(tài)輸出）） |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 128K |
| 代理商： | SN54AHCT16541 |
SN54AHCT16541, SN74AHCT16541
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS339C – MARCH 1996 – REVISED JUNE 1997
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
SN54AHCT16541
MIN
1
SN74AHCT16541
MIN
1
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
MAX
6.5
MAX
6.5
tPLH*
tPHL*
tPZH*
tPZL*
tPHZ*
tPLZ*
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
A
Y
CL= 15 pF
CL = 15 pF
4.1
6
ns
3.7
5.5
1
6.5
1
6.5
OE
Y
CL= 15 pF
CL = 15 pF
5
7
1
8
1
8
ns
5
7
1
8
1
8
OE
Y
CL= 15 pF
CL = 15 pF
4.5
4.5
7
7
1
1
8
8
1
1
8
8
ns
A
Y
CL= 50 pF
CL = 50 pF
6.2
8.5
1
9.5
1
9.5
ns
6
8.5
1
9.5
1
9.5
OE
Y
CL= 50 pF
CL = 50 pF
7.5
10
1
12
1
12
ns
7.5
10
1
12
1
12
OE
Y
CL= 50 pF
CL = 50 pF
7
7
10
10
1
1
12
12
1
1
12
12
ns
* On products compliant to MIL-PRF-38535, this parameter is ensured but not production tested.
output-skew characteristics, C
L
= 50 pF (see Note 4)
PARAMETER
FROM
(INPUT)
TO
VCC
SN74AHCT16541
TA = 25
°
C
MIN
MAX
UNIT
(OUTPUT)
MIN
MAX
tsk(o)
A
Y
5 V
±
0.5 V
1
1
ns
NOTE 4: Characteristics are determined during product characterization and ensured by design.
noise characteristics, V
CC
= 5 V, C
L
= 50 pF, T
A
= 25
°
C (see Note 5)
PARAMETER
SN74AHCT16541
UNIT
MIN
TYP
MAX
0.8
VOL(P)
VOL(V)
VOH(V)
VIH(D)
VIL(D)
NOTE 5: Characteristics are determined during product characterization and ensured by design for surface-mount packages only.
Quiet output, maximum dynamic VOL
Quiet output, minimum dynamic VOL
Quiet output, minimum dynamic VOH
High-level dynamic input voltage
V
–0.8
V
4.6
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
12
pF
P
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