參數(shù)資料
型號(hào): SN54ALVTH162827
廠商: Texas Instruments, Inc.
英文描述: 2.5-V/3.3-V 20-Bit Buffers/Drivers(2.5V/3.3V 20位緩沖器/驅(qū)動(dòng)器(三態(tài)輸出))
中文描述: 2.5-V/3.3-V 20位緩沖器/驅(qū)動(dòng)器(2.5V/3.3V的20位緩沖器/驅(qū)動(dòng)器(三態(tài)輸出))
文件頁(yè)數(shù): 5/9頁(yè)
文件大?。?/td> 197K
代理商: SN54ALVTH162827
SN54ALVTH162827, SN74ALVTH162827
2.5-V/3.3-V 20-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCES079A – JULY 1996 – REVISED JULY 1996
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted) (see Figure 2)
PARAMETER
TEST CONDITIONS
SN54ALVTH162827
MIN
TYP
SN74ALVTH162827
MIN
TYP
UNIT
MAX
MAX
VIK
VCC = 3 V,
VCC = 3 V to 3.6 V,
II = –18 mA
IOH = –100
μ
A
IOH = – 8 mA
IOH = – 12 mA
IOL = 100
μ
A
IOL = 8 mA
IOL = 12 mA
–1.2
–1.2
V
VOH
VCC–0.2
VCC–0.2
V
VCC= 3 V
VCC = 3 V
VOL
VCC = 3 V to 3.6 V,
0.2
0.2
V
VCC= 3 V
VCC = 3 V
II
VCC = 3.6 V, VI = VCC or GND
VCC = 0 or 3.6 V
Control inputs
±
1
10
±
1
10
μ
A
VI = 5.5 V
VI = 5.5 V
VI = VCC
VI = 0
VI or VO = 0 to
4.5 V
VI = 0.8 V
VI = 2 V
VI = 0 to 3.6 V
VO = 5.5 V
VCC = 3.6 V
3 6 V
D
i
20
20
μ
A
10
10
p
–5
–5
Ioff
VCC = 0,
±
100
±
100
μ
A
II(hold)
VCC= 3 V
VCC = 3 V
Data inputs
75
75
–75
–75
A
μ
VCC = 3.6 V,
VCC = 3 V,
VCC
1.2 V, VO = 0.5 V to VCC,
VI = GND or VCC, OE = don’t care
±
500
125
±
500
125
IEX§
μ
A
IOZ(PU/PD)
±
100
±
100
μ
A
ICC
VCC
VI = VCC or GND
3 6 V
IO = 0,
Outputs high
0.07
0.09
0.07
0.09
Outputs low
3.2
5
3.2
5
mA
Outputs
disabled
0.07
0.09
0.07
0.09
Ci
Co
VCC = 3.3 V,
VCC = 3.3 V,
VI = 3.3 V or 0
VO = 3.3 V or 0
3
3
pF
9
9
pF
All typical values are at VCC = 3.3 V, TA = 25
°
C.
This is the bus-hold maximum dynamic current required to switch the input from one state to another.
§Current into an output in the high state when VO > VCC
High-impedance state during power up/high-impedance state during power down
P
相關(guān)PDF資料
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