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參數(shù)資料
| 型號(hào)： | N74F74N |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通用總線功能 |
| 英文描述： | Dual D-type flip-flop |
| 封裝： | I74F74D<SOT108-1 (SO14)|<<http://www.nxp.com/packages/SOT108-1.html<1<week 5, 2004,;I74F74D<SOT108-1 (SO14)|<<http://www.nxp.com/packages/SOT108-1.html<1<week 5, 20 |
| 文件頁數(shù)： | 5/8頁 |
| 文件大小： | 90K |
| 代理商： | N74F74N |
Philips Semiconductors
Product specification
74F74
Dual D-type flip-flop
1996 Mar 12
5
AC WAVEFORMS
For all waveforms, V
M
= 1.5V.
The shaded areas indicate when the input is permitted to
change for predictable output performance.
V
M
V
M
CPn
V
M
V
M
V
M
V
M
V
M
V
M
t
su
(H)
t
h
(H)
Dn
Qn
V
M
t
w
(H)
1/f
max
t
su
(L)
t
h
(L)
V
M
V
M
t
PLH
Qn
t
w
(L)
t
PHL
t
PHL
t
PLH
SF01276
Waveform 1.
time and hold times, and clock width, and maximum clock
frequency
Propagation delay for data to output, data setup
V
M
V
M
RDn
V
M
Qn
V
M
V
M
V
M
t
PLH
Qn
t
w
(L)
t
PHL
t
PHL
t
PLH
SDn
V
M
V
M
t
w
(L)
SF00050
Waveform 2.
set and reset pulse width
Propagation delay for set and reset to output,
SDn or RDn
V
M
V
M
t
rec
CPn
SF00051
Waveform 3.
Recovery time for set or reset to clock
TEST CIRCUIT AND WAVEFORMS
t
w
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
NEGATIVE
PULSE
POSITIVE
PULSE
t
w
AMP (V)
0V
0V
t
THL (
t
f
)
INPUT PULSE REQUIREMENTS
rep. rate
t
w
t
TLH
2.5ns
t
THL
2.5ns
1MHz
500ns
Input Pulse Definition
V
CC
family
74F
D.U.T.
PULSE
GENERATOR
R
L
C
L
R
T
V
IN
V
OUT
Test Circuit for Totem-Pole Outputs
DEFINITIONS:
R
L
=
Load resistor;
see AC ELECTRICAL CHARACTERISTICS for value.
Load capacitance includes jig and probe capacitance;
see AC ELECTRICAL CHARACTERISTICS for value.
Termination resistance should be equal to Z
OUT
of
pulse generators.
C
L
=
R
T
=
t
THL (
t
f
)
t
TLH (
t
r
)
t
TLH (
t
r
)
AMP (V)
amplitude
3.0V
1.5V
V
M
SF00006
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| N74F74N,602 | 功能描述:觸發(fā)器 DUAL D-TYPE EDGE RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| N74F74N602 | 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
| N74F756D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal inverter buffer open-collector |
| N74F756DB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Inverting Buffer/Driver |
| N74F756D-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Inverting Buffer/Driver |
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