參數(shù)資料
型號: SN74ALVC162827
廠商: Texas Instruments, Inc.
英文描述: 20-Bit Buffers/Drivers(20位緩沖器/驅(qū)動器帶串行阻尼電阻(三態(tài)輸出))
中文描述: 20位緩沖器/驅(qū)動器(20位緩沖器/驅(qū)動器帶串行阻尼電阻(三態(tài)輸出))
文件頁數(shù): 4/7頁
文件大?。?/td> 158K
代理商: SN74ALVC162827
SN74ALVC162827
20-BIT BUFFER/DRIVER
WITH SERIES-DAMPING RESISTORS AND 3-STATE OUTPUTS
SCAS511 – JULY 1995
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
TA = –40
°
C to 85
°
C
MIN
TYP
VCC–0.2
UNIT
VCC
MAX
VOH
IOH = –100
μ
A
MIN to MAX
V
IOH= –4 mA
IOH = –4 mA
VIH = 1.7 V
VIH = 2 V
VIH = 2 V
VIH = 1.7 V
VIH = 2 V
VIH = 2 V
2.3 V
2.7 V
2.4
IOH = –6 mA,
3 V
2.4
IOH= –8 mA
IOH = –8 mA
2.3 V
2.7 V
IOH = –12 mA,
IOL = 100
μ
A
3 V
VOL
MIN to MAX
0.2
V
IOL= 4 mA
IOL = 4 mA
VIL = 0.7 V
VIL = 0.8 V
VIL = 0.8 V
VIL = 0.7 V
VIL = 0.8 V
VIL = 0.8 V
2.3 V
2.7 V
0.4
IOL = 6 mA,
3 V
0.55
IOL= 8 mA
IOL = 8 mA
2.3 V
2.7 V
IOL = 12 mA,
VI = VCC or GND
VI = 0.7 V
VI = 1.7 V
VI = 0.8 V
VI = 2 V
VO = VCC or GND
VI = VCC or GND,
VCC = 3 V to 3.6 V,
Other inputs at VCC or GND
VI = VCC or GND
VO = VCC or GND
3 V
0.55
±
5
II
3.6 V
μ
A
II(hold)
2 3 V
2.3 V
45
–45
μ
A
3 V
75
–75
IOZ
ICC
3.6 V
±
10
40
μ
A
μ
A
IO = 0
One input at VCC – 0.6 V,
3.6 V
ICC
750
μ
A
Ci
Co
3.3 V
3.5
pF
3.3 V
pF
For conditions shown as MIN or MAX, use the appropriate values under recommended operating conditions.
For I/O ports, the paramter IOZ includes the input-leakage current.
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figures 1 and 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.5 V
±
0.2 V
MIN
VCC = 2.7 V
VCC = 3.3 V
±
0.3 V
MIN
UNIT
MAX
MIN
MAX
MAX
tpd
ten
tdis
ns
ns
ns
operating characteristics, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
VCC = 2.5 V
±
0.2 V
TYP
VCC = 3.3 V
±
0.3 V
TYP
UNIT
Cpd
Power dissispation capacitance
Outputs enabled
Outputs disabled
CL= 50 pF
CL = 50 pF, f = 10 MHz
pF
P
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