參數(shù)資料
型號: SN74AUC16501DGVR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: AUC SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝: PLASTIC, TVSOP-56
文件頁數(shù): 9/13頁
文件大?。?/td> 250K
代理商: SN74AUC16501DGVR
www.ti.com
Electrical Characteristics
Timing Requirements
SN74AUC16501
18-BIT UNIVERSAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES418 – DECEMBER 2002 – REVISED JUNE 2005
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN TYP(1)
MAX
UNIT
IOH = –100 A
0.8 V to 2.7 V
VCC – 0.1
IOH = –0.7 mA
0.8 V
0.55
IOH = –3 mA
1.1 V
0.8
VOH
V
IOH = –5 mA
1.4 V
1
IOH = –8 mA
1.65 V
1.2
IOH = –9 mA
2.3 V
1.8
IOL = 100 A
0.8 V to 2.7 V
0.2
IOL = 0.7 mA
0.8 V
0.25
IOL = 3 mA
1.1 V
0.3
VOL
V
IOL = 5 mA
1.4 V
0.4
IOL = 8 mA
1.65 V
0.45
IOL = 9 mA
2.3 V
0.6
II
Control inputs VI = VCC or GND
0.8 V to 2.7 V
±5
A
Ioff
VI or VO = 2.7 V
0
±10
A
IOZ(2)
VO = VCC or GND
2.7 V
±10
A
ICC
VI = VCC or GND,
IO = 0
0.8 V to 2.7 V
20
A
Ci
VI = VCC or GND
2.5 V
3.5
4.5
pF
Cio
VO = VCC or GND
2.5 V
6
7.5
pF
(1)
All typical values are at TA = 25°C.
(2)
For I/O ports, the parameter IOZ includes the input leakage current.
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
VCC = 1.2 V VCC = 1.5 V VCC = 1.8 V VCC = 2.5 V
VCC = 0.8 V
± 0.1 V
± 0.15 V
± 0.2 V
UNIT
TYP
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
85
150
250
300
350
MHz
LE high
5.8
4
1.7
1.5
Pulse
tw
ns
duration
CLK high or low
5.8
4
1.7
1.5
Data before CLK
0.2
0.6
Setup
tsu
CLK high
0.1
0.4
0.3
ns
time
Data before LE
CLK low
0.1
0.4
0.3
Data after CLK
0.3
1.2
1.1
0.9
th
Hold time
ns
CLK high
Data after LE
1.3
1.5
1.3
1.2
or low
5
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