參數(shù)資料
型號: VCH16244ADGG
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: 16-bit buffer/line driver; 5V input/output tolerant 3-State
中文描述: LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48
文件頁數(shù): 10/18頁
文件大?。?/td> 116K
代理商: VCH16244ADGG
2003 Dec 08
10
Philips Semiconductors
Product specification
16-bit buffer/line driver; 5 V input/output
tolerant; 3-state
74LVC16244A;
74LVCH16244A
AC CHARACTERISTICS
GND = 0 V; t
r
= t
f
2.5 ns; C
L
= 50 pF; R
L
= 500
.
Notes
1.
2.
All typical values are measured at T
amb
= 25
°
C.
These typical values are measured at V
CC
= 3.3 V and T
amb
= 25
°
C.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
WAVEFORMS
V
CC
(V)
T
amb
=
40 to +85
°
C
; note1
t
PHL
/t
PLH
propagation delay nAn to nYn
see Figs 6 and 8
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
1.0
1.1
1.0
1.0
1.0
1.8
11.0
3.0
(2)
15.0
3.5
(2)
10.0
3.7
(2)
4.7
4.1
5.8
4.6
6.2
5.2
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
PZH
/t
PZL
3-state output enable time nOE to nYn
see Figs 7 and 8
t
PHZ
/t
PLZ
3-state output disable time nOE to nYn see Figs 7 and 8
T
amb
=
40 to +125
°
C
t
PHL
/t
PLH
propagation delay nAn to nYn
see Figs 6 and 8
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
1.0
1.1
1.0
1.0
1.0
1.8
6.0
5.5
7.5
6.0
8.0
6.5
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
PZH
/t
PZL
3-state output enable time nOE to nYn
see Figs 7 and 8
t
PHZ
/t
PLZ
3-state output disable time nOE to nYn see Figs 7 and 8
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