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參數(shù)資料
| 型號(hào)： | I74F50729N |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | RES,FIXED,MF,243 OHM,1%,0 |
| 中文描述： | F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP14 |
| 封裝： | 0.300 INCH, PLASTIC, MO-001, SOT-27-1, DIP-14 |
| 文件頁(yè)數(shù)： | 8/12頁(yè) |
| 文件大?。?/td> | 94K |
| 代理商： | I74F50729N |
Philips Semiconductors
Product specification
74F50729
Synchronizing dual D-type flip-flop with edge-triggered
set and reset and metastable immune characteristics
1990 Sep 14
8
AC SETUP REQUIREMENTS
LIMITS
T
amb
= +25
°
C
V
CC
= +5.0V
C
L
= 50pF,
R
L
= 500
MIN
TYP
T
amb
= 0
°
C to +70
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF,
R
L
= 500
MIN
T
amb
= –40
°
C to +85
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF,
R
L
= 500
MIN
SYMBOL
PARAMETER
TEST
UNIT
CONDITION
MAX
MAX
MAX
t
su
(H)
t
su
(L)
Setup time, high or low
Dn to CPn
Waveform 1
1.5
1.5
2.0
2.0
2.0
2.0
ns
t
h
(H)
t
h
(L)
Hold time, high or low
Dn to CPn
Waveform 1
1.0
1.0
1.5
1.5
1.5
1.5
ns
t
w
(H)
t
w
(L)
t
w
(L)
t
rec
CPn pulse width,
high or low
Waveform 2
3.0
4.0
3.5
6.0
3.5
6.0
ns
SDn, RDn pulse width, low
Waveform 3
3.5
4.0
4.0
ns
Recovery time
SDn, RDn to CPn
Waveform 3
6.0
6.5
6.5
ns
t
rec
Recovery time
SDn to RDn or RDn to SDn
Waveform 3
6.0
1.0
1.0
ns
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
SF00049
Waveform 1. Propagation delay for data to output, data setup
time and hold times, and clock width, and
maximum clock frequency
SDn or RDn
V
M
V
M
t
rec
CPn
SF00603
Waveform 3. Recovery time for set or reset to output
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. Propagation delay for set and reset to output,
set and reset pulse width
Qn, Qn
V
M
V
M
t
sk(o)
Qn, Qn
SF00590
Waveform 4. Output skew
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| I74F50729N-B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual D-Type Flip-Flop |
| I74F652AD | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Transceivers/registers |
| I74F652AD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single 8-bit Bus Transceiver |
| I74F652AN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Transceivers/registers |
| I74F652AN-B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single 8-bit Bus Transceiver |
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