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74F299 数据表(PDF) 7 Page - NXP Semiconductors

部件名 74F299
功能描述  8-bit universal shift/storage register 3-State
PDF  14 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

74F299 数据表(HTML) 7 Page - NXP Semiconductors

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Philips Semiconductors
Product specification
74F299
8-bit universal shift/storage register (3-State)
1990 Mar 01
7
AC ELECTRICAL CHARACTERISTICS
LIMITS
Tamb = +25°C
Tamb = 0°C to +70°C
SYMBOL
PARAMETER
TEST CONDITIONS
VCC = +5.0V
VCC = +5.0V ± 10%
UNIT
CL = 50pF, RL = 500Ω
CL = 50pF, RL = 500Ω
MIN
TYP
MAX
MIN
MAX
f
Maximum clock frequency
I/O
Waveform 1
70
100
70
MHz
fMAX
Maximum clock frequency
Qn
Waveform 1
85
115
85
MHz
tPLH
tPHL
Propagation delay
CP to Q0 or Q7
Waveform 1
4.0
4.5
5.0
6.0
7.5
8.0
3.5
4.5
8.5
8.5
ns
ns
tPLH
tPHL
Propagation delay
CP to I/On
Waveform 1
4.0
4.0
6.0
6.5
9.0
9.0
4.0
4.0
10.0
10.0
ns
ns
tPHL
Propagation delay
MR to Q0 or Q7
Waveform 2
5.5
7.5
9.5
5.5
10.5
ns
tPHL
Propagation delay
MR to I/On
Waveform 2
5.5
7.5
10.0
5.5
10.5
ns
tPZH
tPZL
Output Enable time
Sn, OE to I/On
Waveform 4
Waveform 5
3.5
4.0
6.0
7.5
8.0
10.0
3.5
4.0
9.0
11.0
ns
ns
tPHZ
tPLZ
Output Disable time
Sn, OE to I/On
Waveform 4
Waveform 5
2.5
1.5
4.5
2.5
7.0
5.5
2.5
1.5
8.0
6.5
ns
ns
AC SETUP REQUIREMENTS
LIMITS
Tamb = +25°C
Tamb = 0°C to +70°C
SYMBOL
PARAMETER
TEST CONDITIONS
VCC = +5.0V
VCC = +5.0V ± 10%
UNIT
CL = 50pF, RL = 500Ω
CL = 50pF, RL = 500Ω
MIN
TYP
MAX
MIN
MAX
ts(H)
ts(L)
Setup time, High or Low
S0 or S1 to CP
Waveform 3
6.5
6.5
7.5
7.5
ns
ns
th(H)
th(L)
Hold time, High or Low
S0 or S1 to CP
Waveform 3
0
0
0
0
ns
ns
ts(H)
ts(L)
Set-up time, High or Low
I/On, DSL or DSR to CP
Waveform 3
3.5
3.5
4.0
4.0
ns
ns
th(H)
th(L)
Hold time, High or Low
I/On, DSL or DSR to CP
Waveform 3
0
0
0
0
ns
ns
tw(H)
tw(L)
CP Pulse width, High or Low
Waveform 1
5.0
4.5
5.0
4.5
ns
tw(L)
MR Pulse width, Low
Waveform 2
4.5
4.5
ns
trec
Recovery time, MR to CP
Waveform 2
4.0
4.0
ns



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