74ALVCH16823DGG データシートの表示（PDF） - Philips Electronics
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74ALVCH16823DGG
Philips Electronics
74ALVCH16823DGG Datasheet PDF : 12 Pages
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Philips Semiconductors
18-bit D-type flip-flop (3-State)
Product specification
74ALVCH16823
AC CHARACTERISTICS FOR VCC = 2.3V TO 2.7V RANGE AND VCC < 2.3V
GND = 0V; tr = tf ≤ 2.0ns; CL = 30pF
LIMITS
SYMBOL
PARAMETER
WAVEFORM
VCC = 2.3 to 2.7V
VCC = 1.8V
MIN TYP1, 2 MAX MIN TYP1 MAX
tPLH/tPHL
tPLH/tPHL
tPZH/tPZL
tPHZ/tPLZ
tW
Propagation delay
nCP to nQn
Propagation delay
nMR to nQn
3-State output enable time
nOEn to nQn
3-State output disable time
nOEn to nQn
nCP pulse width
nMR pulse width, LOW
1, 5
1.0 2.8 4.9 1.5 4.5 7.5
2, 5
1.0 2.9 5.0 1.5 4.6 7.4
4, 5
1.0 2.8 5.3 1.5 4.4 7.7
4, 5
1.0 2.2 4.1 1.5 3.3 5.5
1, 5
3.0 1.6
3, 5
3.0 0.4
4.0 2.0
4.0 0.8
tSU
Set up time nDn to nCP
Set up time nCE to nCP
1.2 0.2
3, 5
1.8 –0.2
1.5 0.2
2.0 –0.2
th
Hold time nDn to nCP
Hold time nCE to nCP
0.8 –0.1
3, 5
0.3 0.2
0.6 –0.2
0.3 0.2
trec
Recovery time nMR to nCP
Fmax
Maximum clock pulse frequency
NOTE:
1. All typical values are measured at Tamb = 25°C.
2. Typical value is measured at VCC = 2.5V.
2, 5
1.0 0.3
1, 5
150 300
0.8 0.2
125 250
VCC = 1.2V
TYP1
10.6
9.9
10.4
6.7
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
MHz
AC CHARACTERISTICS FOR VCC = 3.0V TO 3.6V RANGE AND VCC = 2.7V
GND = 0V; tr = tf ≤ 2.5ns; CL = 50pF
LIMITS
SYMBOL
PARAMETER
WAVEFORM
VCC = 3.0 ± 0.3V
MIN TYP1, 2 MAX
VCC = 2.7V
MIN TYP1 MAX
tPLH/tPHL
Propagation delay
nCP to nQn
1, 5
1.0 2.5
3.7
1.0
2.7
4.3
tPLH/tPHL
Propagation delay
nMR to nQn
2, 5
1.0 2.6
4.0
1.0
3.1
4.6
tPZH/tPZL
3-State output enable time
nOEn to nQn
4, 5
1.0 2.5
4.3
1.0
3.1
5.2
tPHZ/tPLZ
3-State output disable time
nOEn to nQn
4, 5
1.0 2.8
3.9
1.0
3.1
4.3
nCP pulse width HIGH or LOW
1, 5
2.5 1.4
tW
nMR pulse width HIGH or LOW
3, 5
2.5 0.3
3.0
1.6
3.0
0.6
tSU
Set up time nDn to nCP
Set up time nCE to nCP
1.2 0.2
3, 5
1.5 –0.1
1.5
0.4
1.9 –0.1
th
Hold time nDn to nCP
Hold time nCE to nCP
0.8 0.0
3, 5
0.5 0.1
0.6 –0.2
0.4
0.1
trec
Recovery time nMR to nCP
2, 5
1.0 0.2
Fmax
Maximum clock pulse frequency
1, 5
200 350
NOTES:
1. All typical values are measured at Tamb = 25°C.
2. Typical value is measured at VCC = 3.3V.
0.8
0.1
150 300
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
MHz
1998 Jul 29
7
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