參數(shù)資料
型號(hào)： SN54AHC16540WD
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
文件頁數(shù)： 4/7頁
文件大小： 116K
代理商： SN54AHC16540WD
SN54AHC16540, SN74AHC16540
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS331F – MARCH 1996 – REVISED JANUARY 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25
°
C
TYP
SN54AHC16540
MIN
1.9
SN74AHC16540
MIN
1.9
UNIT
MIN
1.9
MAX
MAX
MAX
2 V
2
IOH = –50 A
3 V
2.9
3
2.9
2.9
VOH
4.5 V
4.4
4.5
4.4
4.4
V
IOH = –4 mA
IOH = –8 mA
3 V
2.58
2.48
2.48
4.5 V
3.94
3.8
3.8
2 V
0.1
0.1
0.1
IOL = 50 A
3 V
0.1
0.1
0.1
VOL
4.5 V
0.1
0.1
0.1
V
IOL = 4 mA
IOL = 8 mA
VI = VCC or GND
VO = VCC or GND,
VI (OE) = VIL or VIH
VI = VCC or GND,
VI = VCC or GND
VO = VCC or GND
3 V
0.36
0.5
0.44
4.5 V
0.36
±
0.1
0.5
±
1*
0.44
±
1
II
0 V to 5.5 V
A
IOZ
5.5 V
±
0.25
±
2.5
±
2.5
A
ICC
Ci
Co
IO = 0
5.5 V
4
40
40
A
5 V
2
10
10
pF
5 V
3
pF
* On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V.
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
4.8**
SN54AHC16540
MIN
1**
SN74AHC16540
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
4.8**
8.4**
1**
10**
1
10
OE
Y
CL= 15 pF
CL = 15 pF
6.8**
10.6**
1**
12.5**
1
12.5
ns
6.8**
10.6**
1**
12.5**
1
12.5
OE
Y
CL= 15 pF
CL = 15 pF
6.8**
11.5**
1**
12.5**
1
12.5
ns
6.8**
11.5**
1**
12.5**
1
12.5
A
Y
CL= 50 pF
CL = 50 pF
7.7
11
1
12.5
1
12.5
ns
7.3
11
1
12.5
1
12.5
OE
Y
CL= 50 pF
CL = 50 pF
9.7
14.1
1
16
1
16
ns
7.1
14.1
1
16
1
16
OE
Y
CL= 50 pF
CL = 50 pF
9.4
14
1
16
1
16
ns
9.7
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.
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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