參數(shù)資料
型號(hào): SN54AHC16244
廠商: Texas Instruments, Inc.
英文描述: 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
中文描述: 16位緩沖器/ 3司機(jī)態(tài)輸出
文件頁(yè)數(shù): 5/12頁(yè)
文件大小: 219K
代理商: SN54AHC16244
SN54AHC16244, SN74AHC16244
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS327G – MARCH 1996 – REVISED JANUARY 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
5.8*
SN54AHC16244
MIN
1*
SN74AHC16244
MIN
1
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
8.4*
MAX
10*
MAX
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tsk(o)
A
Y
CL= 15 pF
CL = 15 pF
10
ns
5.8*
8.4*
1*
10*
1
10
OE
Y
CL= 15 pF
CL = 15 pF
6.6*
10.6*
1*
12.5*
1
12.5
ns
6.6*
10.6*
1*
12.5*
1
12.5
OE
Y
CL= 15 pF
CL = 15 pF
5*
11.5*
1*
12.5*
1
12.5
ns
5*
11.5*
1*
12.5*
1
12.5
A
Y
CL= 50 pF
CL = 50 pF
8.3
11.9
1
13.5
1
13.5
ns
8.3
11.9
1
13.5
1
13.5
OE
Y
CL= 50 pF
CL = 50 pF
9.1
14.1
1
16
1
16
ns
9.1
14.1
1
16
1
16
OE
Y
CL= 50 pF
CL = 50 pF
10.3
14
1
16
1
16
ns
10.3
14
1
16
1
16
CL = 50 pF
1.5**
1.5
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.
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
3.9*
SN54AHC16244
MIN
1*
SN74AHC16244
MIN
1
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
MAX
MAX
6.5
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tsk(o)
A
Y
CL= 15 pF
CL = 15 pF
6*
7*
ns
3.9*
6*
1*
7*
1
6.5
OE
Y
CL= 15 pF
CL = 15 pF
4.7*
7.3*
1*
8.5*
1
8.5
ns
4.7*
7.3*
1*
8.5*
1
8.5
OE
Y
CL= 15 pF
CL = 15 pF
5*
7.2*
1*
8.5*
1
8.5
ns
5*
7.2*
1*
8.5*
1
8.5
A
Y
CL= 50 pF
CL = 50 pF
5.4
8
1
9
1
8.5
ns
5.4
8
1
9
1
8.5
OE
Y
CL= 50 pF
CL = 50 pF
6.2
9.3
1
10.5
1
10.5
ns
6.2
9.3
1
10.5
1
10.5
OE
Y
CL= 50 pF
CL = 50 pF
6.7
9.2
1
10.5
1
10.5
ns
6.7
9.2
1**
1
10.5
1
10.5
CL = 50 pF
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.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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