參數(shù)資料
型號(hào): 74ALVCH162827
廠(chǎng)商: NXP Semiconductors N.V.
英文描述: 20-bit buffer/line driver, non-inverting,with 30Ω termination resistor (3-State)(同相,帶30Ω終端電阻器的20位緩沖器/線(xiàn)驅(qū)動(dòng)器(三態(tài)))
中文描述: 20位緩沖器/線(xiàn)路驅(qū)動(dòng)器,不翻30Ω端接電阻,(3態(tài))(同相,帶30Ω終端電阻器的20位緩沖器/線(xiàn)驅(qū)動(dòng)器(三態(tài)))
文件頁(yè)數(shù): 6/10頁(yè)
文件大?。?/td> 72K
代理商: 74ALVCH162827
Philips Semiconductors
Product specification
74ALVCH162827
20-bit buffer/line driver, non-inverting, with 30
termination resistors (3-State)
1998 Sep 29
6
AC CHARACTERISTICS FOR V
CC
= 2.5V
±
0.2V
GND = 0V; t
r
= t
f
2.0ns; C
L
= 30pF
LIMITS
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 2.5
±
0.2V
TYP
1
UNIT
MIN
MAX
t
PHL
/t
PLH
Propagation delay
nAn to nYn
3-State output enable time
nOEn to nYn
3-State output disable time
nOEn to nYn
1, 3
1.0
2.9
4.6
ns
t
PZH
/t
PZL
2, 3
1.4
3.9
6.4
ns
t
PHZ
/t
PLZ
2,3
1.7
2.2
5.9
ns
NOTE:
1. All typical values are at V
CC
= 2.5V and T
amb
= 25
°
C.
AC CHARACTERISTICS FOR V
CC
= 3.0V
±
0.3V
GND = 0V; t
r
= t
f
2.5ns; C
L
= 50pF
LIMITS
LIMITS
V
CC
= 2.7V
TYP
1
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 3.3
±
0.3V
TYP
1, 2
UNIT
MIN
MAX
MAX
t
PHL
/t
PLH
Propagation delay
nAn to nYn
3-State output enable time
nOEn to nYn
3-State output disable time
nOEn to nYn
1, 3
1.5
2.9
4.2
3.1
4.7
ns
t
PZH
/t
PZL
2, 3
1.6
3.7
5.4
4.4
6.5
ns
t
PHZ
/t
PLZ
2, 3
1.8
3.0
4.7
3.2
5.2
ns
NOTES:
1. All typical values are at V
CC
T
amb
= 25
°
C.
2. Typical value is measured at V
CC
= 3.3V.
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