參數(shù)資料
型號: 935203800112
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: ABT SERIES, OCTAL 1-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
封裝: 4.40 MM, PLASTIC, MO-153, SOT-360-1, TSSOP1-20
文件頁數(shù): 9/12頁
文件大小: 106K
代理商: 935203800112
Philips Semiconductors
Product data
74ABT2245
Octal transceiver with direction pin and
30
series termination resistors (3-State)
2002 Dec 17
6
AC CHARACTERISTICS
GND = 0 V; tR = tF = 2.5 ns; CL = 50 pF, RL = 500
LIMITS
SYMBOL
PARAMETER
WAVEFORM
Tamb = +25 °C
VCC = +5.0 V
Tamb = –40 °C to +85 °C
VCC = +5.0 V ±0.5 V
UNIT
Min
Typ
Max
Min
Max
tPLH
tPHL
Propagation delay
An to Bn or Bn to An
1
1.0
2.8
3.9
4.2
5.0
1.0
4.7
5.4
ns
tPZH
tPZL
Output enable time
to HIGH and LOW level
2
1.3
3.0
3.5
5.5
4.6
7.0
1.3
3.0
5.5
7.8
ns
tPHZ
tPLZ
Output disable time
from HIGH and LOW Level
2
1.5
1.0
4.0
3.4
5.4
4.6
1.5
1.0
6.3
5.0
ns
AC WAVEFORMS
VM = 1.5 V, VIN = GND to 3.0 V
An or Bn
INPUT
VM
Bn or An
OUTPUT
VM
tPLH
tPHL
SA00124
Waveform 1. Waveforms Showing the Input to Output
Propagation Delays
OE
INPUT
VM
tPZH
tPHZ
OUTPUT
VOH
VM
OUTPUT
VOL
tPZL
tPLZ
3.5V
0V
VOL + 0.3V
VOH – 0.3V
SA00314
Waveform 2. Waveforms Showing the 3-State Output Enable
and Disable Times
相關(guān)PDF資料
PDF描述
935203790112 ABT SERIES, OCTAL 1-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
935204070118 LVT SERIES, 16 1-BIT DRIVER, INVERTED OUTPUT, PDSO48
935203830118 LVT SERIES, 16 1-BIT DRIVER, INVERTED OUTPUT, PDSO48
935203830112 LVT SERIES, 16 1-BIT DRIVER, INVERTED OUTPUT, PDSO48
935204070112 LVT SERIES, 16 1-BIT DRIVER, INVERTED OUTPUT, PDSO48
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