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参数资料
型号： SN54LVTH540
厂商： Texas Instruments, Inc.
英文描述： Octal Buffers/Drivers With 3-State Outputs(八缓冲器/驱动器(三态输出))
中文描述： 八路缓冲器/驱动器与3态输出（八缓冲器/驱动器（三态输出））
文件页数： 4/7页
文件大小： 156K
代理商： SN54LVTH540
SN54LVTH540, SN74LVTH540
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS681 – MARCH 1997
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54LVTH540
MIN
TYP
SN74LVTH540
MIN
TYP
UNIT
MAX
–1.2
MAX
–1.2
VIK
VCC = 2.7 V,
VCC = 2.7 V to 3.6 V,
VCC = 2.7 V,
II = –18 mA
IOH = –100
μ
A
IOH = –8 mA
IOH = –24 mA
IOH = –32 mA
IOL = 100
μ
A
IOL = 24 mA
IOL = 16 mA
IOL = 32 mA
IOL = 48 mA
IOL = 64 mA
VI = 5.5 V
VI = VCC or GND
VI = VCC
VI = 0
V
VOH
VCC–0.2
VCC–0.2
V
2.4
2.4
VCC= 3 V
VCC = 3 V
2
2
VOL
VCC= 2 7 V
VCC = 2.7 V
0.2
0.2
V
0.5
0.5
VCC= 3 V
VCC = 3 V
0.4
0.4
0.5
0.5
0.55
0.55
II
VCC = 0 or 3.6 V,
VCC = 3.6 V,
10
±
1
1
10
±
1
1
Control inputs
μ
A
Data inputs
VCC= 3 6 V
VCC = 3.6 V
–5
–5
Ioff
VCC = 0, VI or VO = 0 to
4.5 V
±
100
μ
A
II(hold)
Data inputs
VCC= 3 V
VCC = 3 V
VI = 0.8 V
VI = 2 V
VO = 3 V
VO = 0.5 V
75
75
μ
A
–75
–75
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
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
ICC
VCC = 3.6 V, IO = 0,
VI = VCC or GND
3 6 V I
Outputs high
0.19
0.19
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
3
3
pF
7
7
pF
All typical values are at VCC = 3.3 V, TA = 25
°
C.
Unused pins at VCC or GND
§This parameter is warranted but not production tested.
This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
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.
相关PDF资料
PDF描述
SN54LVTH541 Octal Buffers/Drivers With 3-State Outputs(八缓冲器/驱动器(三态输出))
SN54LVTH573FK Shift Register 3-State; Package: TSSOP-16; No of Pins: 16; Container: Tape and Reel; Qty per Container: 2500
SN54LVTH573J 3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN54LVTH573W Shift Register 3-State; Package: SOEIAJ-16; No of Pins: 16; Container: Tape and Reel; Qty per Container: 2000
SN74LVTH573DB 3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
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