參數(shù)資料
型號(hào): 935047940623
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 總線收發(fā)器
英文描述: ABT 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(yè)數(shù): 12/13頁(yè)
文件大?。?/td> 123K
代理商: 935047940623
Philips Semiconductors
Product data
74ABT648
Octal bus transceiver/register, inverting (3-State)
2002 Dec 13
8
AC WAVEFORMS
VM = 1.5 V, VIN = GND to 3.0 V
VM
1/fMAX
tw(H)
tw(L)
tPHL
tPLH
CPBA or
CPAB
An or Bn
SA00087
Waveform 1. Propagation Delay, Clock Input to Output,
Clock Pulse Width, and Maximum Clock Frequency
VM
tPHL
tPLH
VM
An or Bn
SBA or SAB
Bn or An
SA00178
Waveform 3. Propagation Delay, An to Bn or Bn to An,
and SBA to An or SAB to Bn
OE
VM
tPZH
tPHZ
0V
VOH –0.3V
VM
An or Bn
DIR
SA00179
Waveform 5. 3-State Output Enable Time to HIGH Level and
Output Disable Time from HIGH Level
SBA or SAB
VM
tPLH
tPHL
VM
An or Bn
SA00088
Waveform 2. Propagation Delay, SAB to Bn or SBA to An
VM
An or Bn
VM
CPBA or
CPAB
ts(H)
th(H)
ts(L)
th(L)
SA00090
NOTE: The shaded areas indicate when the input is permitted
to change for predictable output performance.
tW(L)
Waveform 4. Data Set-up and Hold Times
tPZL
tPLZ
0V
VOL +0.3V
VM
OE
An or Bn
DIR
SA00180
Waveform 6. 3-State Output Enable Time to LOW Level and
Output Disable Time from LOW Level
相關(guān)PDF資料
PDF描述
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