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參數(shù)資料
| 型號(hào)： | 7AHCT245PWDH |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Octal bus transceiver; 3-state |
| 中文描述： | 8個(gè)三態(tài)總線收發(fā)器, 3態(tài) |
| 文件頁數(shù)： | 9/20頁 |
| 文件大?。?/td> | 88K |
| 代理商： | 7AHCT245PWDH |
1999 Sep 28
9
Philips Semiconductors
Product specification
Octal bus transceiver; 3-state
74AHC245; 74AHCT245
Notes
1.
2.
Typical values at V
CC
= 3.3 V.
Typical values at V
CC
= 5.0 V.
V
CC
= 4.5 to 5.5 V;
note 2
t
PHL
/t
PLH
propagation delay
A
n
to B
n
; B
n
to A
n
propagation delay
OE to A
n
;
OE to B
n
; signal
name DIR
propagation delay
OE to A
n
;
OE to B
n
; signal
name DIR
propagation delay
A
n
to B
n
; B
n
to A
n
propagation delay
OE to A
n
;
OE to B
n
; signal
name DIR
propagation delay
OE to A
n
;
OE to B
n
; signal
name DIR
see Figs 4 and 6 15 pF
3.5
5.5
1.0
6.5
1.0
7.0
ns
t
PZL
/t
PZH
see Figs 5 and 6
4.0
8.5
1.0
10.0
1.0
11.0
ns
t
PLZ
/t
PHZ
4.5
7.8
1.0
9.2
1.0
10.0
ns
t
PHL
/t
PLH
see Figs 4 and 6 50 pF
5.0
7.5
1.0
8.5
1.0
9.5
ns
t
PZL
/t
PZH
see Figs 5 and 6
5.0
10.6
1.0
12.0
1.0
13.5
ns
t
PLZ
/t
PHZ
6.0
9.7
1.0
11.0
1.0
12.5
ns
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
(
°
C)
UNIT
WAVEFORMS
C
L
25
40 to +85
40 to +125
MIN.
TYP.
MAX.
MIN.
MAX.
MIN.
MAX.
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|---|---|
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| 7AHCT373PWDH | Replacement Sealed Beams, 4 in x 6 in [101,6 mm x 152,4 mm], Trapezoid Beam Pattern, 12 Vdc/50 W/4 A |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 7AHCT273PWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D-type flip-flop with reset; positive-edge trigger |
| 7AHCT373PWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D-type transparent latch; 3-state |
| 7AHCT374PWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D-type flip-flop; positive edge-trigger; 3-state |
| 7AHCT541PWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal buffer/line driver; 3-state |
| 7AHCT573PWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D-type transparent latch; 3-state |
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