參數(shù)資料
型號: SN74LVTH162373DGG
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: LVT SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: TSSOP-48
文件頁數(shù): 5/8頁
文件大?。?/td> 104K
代理商: SN74LVTH162373DGG
SN54LVTH162373, SN74LVTH162373
3.3-V ABT 16-BIT TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCBS261J – JULY 1993 – 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
SN54LVTH162373
SN74LVTH162373
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIK
VCC = 2.7 V,
II = –18 mA
–1.2
V
VOH
VCC = 3 V,
IOH = –12 mA
2
V
VOL
VCC = 3 V,
IOL = 12 mA
0.8
V
VCC = 0 or 3.6 V,
VI = 5.5 V
10
II
Control inputs
VCC = 3.6 V,
VI = VCC or GND
±1
A
II
Data inp ts
VCC =3 6V
VI = VCC
1
A
Data inputs
VCC = 3.6 V
VI = 0
–5
Ioff
VCC = 0,
VI or VO = 0 to 4.5 V
±100
A
VCC =3V
VI = 0.8 V
75
II(hold)
Data inputs
VCC = 3 V
VI = 2 V
–75
A
II(hold)
Data in uts
VCC = 3.6 V,
VI = 0 to 3.6 V
500
–750
A
IOZH
VCC = 3.6 V,
VO = 3 V
5
A
IOZL
VCC = 3.6 V,
VO = 0.5 V
–5
A
IOZPU
VCC = 0 to 1.5 V, VO = 0.5 V to 3 V,
OE = don’t care
±100*
±100
A
IOZPD
VCC = 1.5 V to 0, VO = 0.5 V to 3 V,
OE = don’t care
±100*
±100
A
VCC = 3.6 V,
Outputs high
0.19
ICC
VCC = 3.6 V,
IO = 0,
Outputs low
5
mA
VI = VCC or GND
Outputs disabled
0.19
ICC§
VCC = 3 V to 3.6 V, One input at VCC – 0.6 V,
Other inputs at VCC or GND
0.2
mA
Ci
VI = 3 V or 0
3
pF
Co
VO = 3 V or 0
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.
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
SN54LVTH162373
SN74LVTH162373
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tw
Pulse duration, LE high
3
ns
tsu
Setup time, data before LE
1.3
0.6
1
0.6
ns
th
Hold time, data after LE
1
1.1
1
1.1
ns
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