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零件编号 | 74ALVCH16952DGG | ||
描述 | 16-bit registered transceiver 3-State | ||
制造商 | NXP Semiconductors | ||
LOGO | |||
1 Page
INTEGRATED CIRCUITS
74ALVCH16952
16-bit registered transceiver (3-State)
Preliminary specification
Supersedes data of 1994 Jul
IC24 Data Handbook
1998 Sep 01
Philips
Semiconductors
Philips Semiconductors
16-bit registered transceiver (3-State)
Preliminary specification
74ALVCH16952
AC CHARACTERISTICS FOR VCC = 2.3V TO 2.7V RANGE
GND = 0V; tr = tf ≤ 2.0ns; CL = 30pF
SYMBOL
PARAMETER
WAVEFORM
tPLH/tPHL
tPZH/tPZL
Propagation delay
nCPAB to nBn, nCPBA to nAn
3-State output enable time
nOE to nAn, nBn
tPHZ/tPLZ
3-State output disable time
nOE to nAn, nBn
tW
Pulse width HIGH or LOW
nCPAB, nCPBA
Set up time
tSU
An or Bn before CPAB
Set up time
CEAB or CEBA before CPAB
Hold time
th
An or Bn after CPAB
Hold time
An or Bn after CPAB
Fmax
Maximum clock pulse frequency
NOTE:
1. All typical values are at VCC = 2.5V and Tamb = 25°C.
3
4
4
3
3
3
3
3
3
LIMITS
VCC = 2.5V ± 0.2V
MIN TYP MAX
1.0 4.1
1.0 5.4
1.0 5.3
3.3
1.7
1.2
0.6
1.1
150
UNIT
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 = 3.3V ± 0.3V
MIN TYP1, 2 MAX
VCC = 2.7V
MIN TYP1 MAX
tPHL/tPLH
tPZH/tPZL
Propagation delay
nCPAB to nBn, nCPBA to nAn
3-State output enable time
nOE to nAn, nBn
1, 4 1.0
2, 4 1.0
3.9 1.0
4.4 1.0
4.6
5.3
tPHZ/tPLZ
3-State output disable time
nOE to nAn, nBn
2, 4 1.1
4 1.4
4.4
tW
Pulse width HIGH or LOW
nCPAB, nCPBA
Set up time
tSU
An or Bn before CPAB
Set up time
CEAB or CEBA before CPAB
Hold time
th
An or Bn after CPAB
Hold time
An or Bn after CPAB
Fmax
Maximum clock pulse frequency
NOTES:
1. All typical values are at Tamb = 25°C.
2. VCC = 3.3V
3, 4 3.3
3, 4 1.5
3, 4 1
3, 4 0.8
3, 4 1.1
1, 4 150
3.3
1.9
1
0.6
0.9
150
UNIT
ns
ns
ns
ns
ns
ns
MHz
1998 Sep 01
8
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页数 | 12 页 | ||
下载 | [ 74ALVCH16952DGG.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
74ALVCH16952DGG | 16-bit registered transceiver 3-State | NXP Semiconductors |
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