參數(shù)資料
型號(hào): SN54LVTH162541WD
廠商: Texas Instruments, Inc.
英文描述: 3.3-V ABT 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
中文描述: 的3.3V ABT生根粉16位緩沖器/ 3司機(jī)態(tài)輸出
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 103K
代理商: SN54LVTH162541WD
SN54LVTH162541, SN74LVTH162541
3.3-V ABT 16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS690E – MAY 1997 – REVISED APRIL 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54LVTH162541
MIN
TYP
SN74LVTH162541
MIN
TYP
UNIT
MAX
–1.2
MAX
–1.2
VIK
VOH
VOL
VCC = 2.7 V,
VCC = 3 V,
VCC = 3 V,
VCC = 0 or 3.6 V,
VCC = 3.6 V,
II = –18 mA
IOH = –12 mA
IOL = 12 mA
VI = 5.5 V
VI = VCC or GND
VI = VCC
VI = 0
VI or VO = 0 to
4.5 V
VI = 0.8 V
VI = 2 V
V
2
2
V
0.8
0.8
V
10
±
1
1
10
±
1
1
II
Control inputs
μ
A
Data inp ts
Data inputs
VCC= 3 6 V
VCC = 3.6 V
–5
–5
Ioff
VCC = 0,
±
100
μ
A
VCC= 3 V
VCC = 3 V
75
75
II(hold)
Data inputs
Data in uts
–75
–75
μ
A
VCC = 3.6 V,
VI = 0 to 3.6 V
500
–750
IOZH
IOZL
VCC = 3.6 V,
VCC = 3.6 V,
VCC = 0 to 1.5 V, VO = 0.5 V to 3 V,
OE = don’t care
VO = 3 V
VO = 0.5 V
5
5
μ
A
μ
A
–5
–5
IOZPU
±
100*
±
100
μ
A
IOZPD
VCC = 1.5 V to 0, VO = 0.5 V to 3 V,
OE = don’t care
±
100*
±
100
μ
A
VCC= 3.6 V,
VCC = 3.6 V,
IO = 0,
VI = VCC or GND
Outputs high
0.19
0.19
ICC
Outputs low
5
5
mA
Outputs disabled
0.19
0.19
ICC§
VCC = 3 V to 3.6 V, One input at VCC – 0.6 V,
Other inputs at VCC or GND
VI = 3 V or 0
VO = 3 V or 0
0.2
0.2
mA
Ci
Co
4
4
pF
9
9
pF
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
All typical values are at VCC = 3.3 V, TA = 25
°
C.
This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another.
§This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
SN54LVTH162541
VCC = 3.3 V
±
0.3 V
SN74LVTH162541
VCC = 3.3 V
±
0.3 V
TYP
1.2
2.9
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.7 V
VCC = 2.7 V
UNIT
MIN
1.1
MAX
4.3
MIN
MAX
4.9
MIN
MAX
4.1
MIN
MAX
4.7
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tsk(o)
A
Y
ns
1.1
4.3
4.9
1.2
2.4
4.1
4.7
OE
Y
1.4
5.3
6.3
1.5
3.2
5
6.1
ns
1.4
5.1
5.8
1.5
3.3
4.8
5.5
OE
Y
2.1
6.1
6.4
2.2
4.3
5.9
6.2
ns
2.1
5.7
5.9
2.2
4
5.4
5.5
0.5
0.5
ns
All typical values are at VCC = 3.3 V, TA = 25
°
C.
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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