参数资料
型号: SN74LVT16611
厂商: Texas Instruments, Inc.
英文描述: 18-Bit GTL/LVT Universal Bus Transceivers With 3-State Outputs(18位GTL/LVT通用总线收发器)
中文描述: 18位的GTL /小型终端通用总线收发器与三态输出(18位的GTL /小型终端通用总线收发器)
文件页数: 4/7页
文件大小: 156K
代理商: SN74LVT16611
SN74LVT16611
18-BIT GTL/LVT UNIVERSAL BUS TRANSCEIVER
SCBS263 – MARCH 1993
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
14–6
electrical characteristics over recommended operating free-air temperature range, V
REF
= 0.8 V
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
VCC = 3.15 V,
VCC = MIN to MAX,
II = –18 mA
IOH = –100
μ
A
IOH = – 8 mA
IOH = – 32 mA
IOL = 100
μ
A
IOL = 16 mA
IOL = 32 mA
IOL = 64 mA
IOL = 40 mA
VI = 5.5 V
VI = 5.5 V
VI = VCC
VI = 0
VI = VCC
VI = 0
VI or VO = 0 to 4.5 V
VI or VO = 0 to 1.2 V
VI = 0.8 V
VI = 2 V
VO = 3 V
VO = 1.2 V
VO = 0.5 V
VO = 0.4 V
–1.2
V
A port
VCC– 0.2
2.4
VOH
VCC= 3 15 V
VCC = 3.15 V
V
2
VOL
A port
VCC= 3 15 V
VCC = 3.15 V
3 15 V
0.2
V
0.4
0.5
0.55
B port
VCC = 3.15 V,
VCC = 0 or MAX,
0.4
II
Control pins
10
μ
A
A port
VCC = 3.45 V
3 45 V
20
1
–5
A
μ
B port
VCC= 3 45 V
VCC = 3.45 V
5
–5
Ioff
A port
VCC= 0
VCC = 0
100
μ
A
B port
100
II(hold)
A port
VCC= 3 15 V
VCC = 3.15 V
75
μ
A
–75
IOZH
A port
VCC= 3 45 V
VCC = 3.45 V
1
μ
A
B port
10
IOZL
A port
VCC= 3 45 V
VCC = 3.45 V
–1
μ
A
B port
–10
A port to B port
VCC = 3.45 V,
VI= VCCor GND
VI = VCC or GND
3 45 V
IO = 0,
ICC
B port to A port
mA
Outputs disabled
ICC
VCC = 3.45 V,
A or control inputs at VCC or GND
VI = 3.15 V or 0
VO = 3.15 V or 0
Per IEEE1194.0-1991
One input at 2.7 V,
1
mA
Ci
Cio
Cio
All typical values are at VCC = 3.3 V, TA = 25
°
C.
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
§Unused pins at VCC or GND
This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
Control pins
4
pF
A port
10
pF
B port
5
pF
P
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