參數(shù)資料
型號： SN74LVCH32244AGKE
廠商： Texas Instruments, Inc.
英文描述： 32-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
中文描述： 32位緩沖/驅(qū)動器，三態(tài)輸出
文件頁數(shù)： 5/9頁
文件大小： 131K
代理商： SN74LVCH32244AGKE
SN74LVCH32244A
32-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCAS617A – OCTOBER 1998 – REVISED JUNE 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
IOH = –100
μ
A
IOH = –4 mA
IOH = –8 mA
1.65 V to 3.6 V
VCC–0.2
1.2
1.65 V
VOH
2.3 V
1.7
V
IOH= 12 mA
IOH = –12 mA
2.7 V
2.2
3 V
2.4
IOH = –24 mA
IOL = 100
μ
A
IOL = 4 mA
IOL = 8 mA
IOL = 12 mA
IOL = 24 mA
VI = 0 to 5.5 V
VI = 0.58 V
VI = 1.07 V
VI = 0.7 V
VI = 1.7 V
VI = 0.8 V
VI = 2 V
VI = 0 to 3.6 V
VI or VO = 5.5 V
VO = 0 to 5.5 V
VI = VCC or GND
3.6 V
≤
VI
≤
5.5 V§
One input at VCC – 0.6 V,
VI = VCC or GND
VO = VCC or GND
3 V
2.2
1.65 V to 3.6 V
0.2
1.65 V
0.45
VOL
2.3 V
0.7
V
2.7 V
0.4
3 V
0.55
±
5
II
3.6 V
μ
A
1 65 V
1.65 V
25
–25
2 3 V
2.3 V
45
II(hold)
–45
μ
A
3 V
75
–75
3.6 V
±
500
±
10
±
10
20
Ioff
IOZ
0
μ
A
μ
A
3.6 V
ICC
IO= 0
IO = 0
3 6 V
3.6 V
μ
A
20
ICC
Ci
Co
Other inputs at VCC or GND
2.7 V to 3.6 V
500
μ
A
pF
3.3 V
5.5
3.3 V
6
pF
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 applies in the disabled state only.
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 1 through 3)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 1.8 V
±
0.15 V
VCC = 2.5 V
±
0.2 V
VCC = 2.7 V
VCC = 3.3 V
±
0.3 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tpd
ten
tdis
tsk(o)#
A
Y
4.7
1.1
4.1
ns
OE
Y
5.8
1
4.6
ns
OE
Y
6.2
1.8
5.8
ns
1.5
ns
This information was not available at the time of publication.
#Skew between any two outputs of the same package switching in the same direction
相關(guān)PDF資料
PDF描述
SN74LVCH32245AGKE Circular Connector; No. of Contacts:61; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:25-61 RoHS Compliant: No
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