參數(shù)資料
型號: 935025350118
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: F/FAST SERIES, OCTAL 1-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO24
封裝: 7.50 MM, PLASTIC, MS-013, SOT-137-1, SO-24
文件頁數(shù): 13/14頁
文件大?。?/td> 159K
代理商: 935025350118
Philips Semiconductors
Product data
74F646A/74F648A
Transceivers/registers
2003 Feb 04
8
AC ELECTRICAL CHARACTERISTICS FOR 74F646A
LIMITS
Tamb = +25 °C
Tamb = 0 °C to +70 °C
SYMBOL
PARAMETER
TEST CONDITION
VCC = +5.0 V
VCC = +5.0 V ± 10%
UNIT
CL = 50 pF, RL = 500
MIN
TYP
MAX
MIN
MAX
fmax
Maximum clock frequency
Waveform 1
165
185
150
MHz
tPLH
tPHL
Propagation delay
CPAB or CPBA to An or Bn
Waveform 1
5.5
4.5
7.0
10.5
9.5
4.5
4.0
11.0
10.0
ns
tPLH
tPHL
Propagation delay
An to Bn or Bn to An
Waveform 2
4.0
2.0
6.0
5.0
9.0
8.0
3.5
2.0
10.0
8.0
ns
tPLH
tPHL
Propagation delay
SAB or SBA to An or Bn
Waveform 2, 3
4.5
3.5
6.5
8.0
9.5
10.0
4.0
3.0
10.0
11.5
ns
tPZH
tPZL
Output enable time
OE to An or Bn
Waveform 5
Waveform 6
3.0
5.5
9.0
10.0
2.5
10.0
10.5
ns
tPZH
tPZL
Output enable time
DIR to An or Bn
Waveform 5
Waveform 6
3.0
3.5
5.0
6.0
8.0
8.5
3.0
8.5
9.5
ns
tPHZ
tPLZ
Output disable time
OE to An or Bn
Waveform 5
Waveform 6
1.5
2.5
4.0
5.5
6.5
8.0
1.0
2.0
8.0
9.5
ns
tPHZ
tPLZ
Output disable time
DIR to An or Bn
Waveform 5
Waveform 6
2.0
3.0
4.5
5.0
7.5
8.0
1.5
2.0
8.5
ns
AC SET-UP REQUIREMENTS FOR 74F646A
LIMITS
Tamb = +25°C
Tamb = 0°C to +70°C
SYMBOL
PARAMETER
TEST CONDITION
VCC = +5.0 V
VCC = +5.0 V ± 10%
UNIT
CL = 50 pF, RL = 500
MIN
TYP
MAX
MIN
MAX
tsu (H)
tsu (L)
Set-up time, HIGH or LOW
An or Bn to CPAB or CPBA
Waveform 4
3.5
4.0
4.5
ns
th (H)
th (L)
Hold time, HIGH or LOW
An or Bn to CPAB or CPBA
Waveform 4
0
ns
tw (H)
tw (L)
Pulse width, HIGH or LOW
CPAB or CPBA
Waveform 1
3.5
4.5
4.0
ns
相關(guān)PDF資料
PDF描述
935008220602 F/FAST SERIES, OCTAL 1-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
935008210602 F/FAST SERIES, OCTAL 1-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDIP24
935025340602 F/FAST SERIES, OCTAL 1-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDIP24
935025350112 F/FAST SERIES, OCTAL 1-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO24
0641960000 24 A, BARRIER STRIP TERMINAL BLOCK, 1 ROW, 1 DECK
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