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參數(shù)資料
| 型號： | I74F656AD |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal buffer-driver with parity; non-inverting; 3-state |
| 封裝： | I74F656AD<SOT137-1 (SO24)|<<http://www.nxp.com/packages/SOT137-1.html<1<week 13, 2005,;I74F656AD<SOT137-1 (SO24)|<<http://www.nxp.com/packages/SOT137-1.html<1<week |
| 文件頁數(shù)： | 8/14頁 |
| 文件大?。?/td> | 279K |
| 代理商： | I74F656AD |
74F656A_5
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 05 — 25 March 2010
8 of 14
NXP Semiconductors
74F656A
Octal buffer/driver with parity; non-inverting; 3-state
11. Waveforms
t
PZL
OFF-state to LOW
propagation delay
HIGH to OFF-state
propagation delay
LOW to OFF-state
propagation delay
OEn to Qn;
see
Figure 6
OEn to Qn;
see
Figure 6
OEn to Qn;
see
Figure 6
4.0
8.0
11.0
4.5
12.0
4.0
13.5
ns
t
PHZ
1.5
4.5
8.0
1.5
9.0
1.5
10.0
ns
t
PLZ
2.0
5.0
8.0
2.0
9.0
1.5
10.0
ns
Table 8.
GND = 0 V; for test circuit, see
Figure 7
.
Symbol Parameter
Dynamic characteristics
…continued
Conditions
25
°
C;
V
CC
= 5.0 V
Min
Typ
0
°
C to 70
°
C;
V
CC
= 5.0 V
±
0.5 V
Min
40
°
C to +85
°
C;
V
CC
= 5.0 V
±
0.5 V
Min
Unit
Max
Max
Max
V
M
= 1.5 V
Propagation delay input Dn to output Qn,
Σ
E,
Σ
O
Fig 5.
001aal257
Dn
Σ
E,
Σ
O, Qn
t
PLH
t
PHL
V
M
GND
V
I
V
OH
V
OL
V
M
V
M
V
M
V
M
= 1.5 V
V
OL
and V
OH
are typical voltage output levels that occur with the output load.
3-state output enable and disable times
Fig 6.
001aal293
t
PLZ
t
PHZ
outputs
disabled
outputs
enabled
V
OH
0.3 V
V
OL
+ 0.3 V
outputs
enabled
output
LOW-to-OFF
OFF-to-LOW
output
HIGH-to-OFF
OFF-to-HIGH
OEn input
V
I
V
OL
V
OH
3.5 V
V
M
GND
GND
t
PZL
t
PZH
V
M
V
M
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|---|---|
| I74F656AD,602 | 功能描述:緩沖器和線路驅(qū)動器 I74F656AD/SO24/TUBE-BULK// RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| I74F656AD,623 | 功能描述:緩沖器和線路驅(qū)動器 I74F656AD/SO24/REEL13// RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| I74F656ADB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Non-Inverting Buffer/Driver |
| I74F656AD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Non-Inverting Buffer/Driver |
| I74F656AN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal buffer/driver with parity, non-inverting 3-State |
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