參數(shù)資料
型號(hào)： SN74GTLPH16612DGG
廠商： Texas Instruments, Inc.
英文描述： 18-BIT LVTTL-TO-GTLP UNIVERSAL BUS TRANSCEIVER
中文描述： 18位LVTTL至GTLP通用總線收發(fā)器
文件頁數(shù)： 7/11頁
文件大小： 166K
代理商： SN74GTLPH16612DGG
SN74GTLPH16612
18-BIT LVTTL-TO-GTLP UNIVERSAL BUS TRANSCEIVER
SCES326 – MARCH 2000
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
VCC (3.3 V) = 3.15 V,
VCC (3.3 V) = 3.15 V to 3.45 V,
VCC (5 V) = 4.75 V to 5.25 V
VCC (5 V) = 4.75 V,
II = –18 mA
–1.2
V
VOH
A port
IOH = –100
μ
A
VCC (3.3 V)
–0.2
V
VCC(3 3 V) = 3 15 V
VCC (3.3 V) = 3.15 V,
VCC(5 V) = 4 75 V
VCC (5 V) = 4.75 V
IOH = –8 mA
IOH = –32 mA
IOL = 100
μ
A
IOL = 16 mA
IOL = 32 mA
IOL = 64 mA
IOL = 34 mA
2.4
2
0.2
A port
VCC(3 3 V) = 3 15 V
VCC (3.3 V) = 3.15 V,
VCC(5 V) = 4 75 V
VCC (5 V) = 4.75 V
0.4
VOL
0.5
V
0.55
B port
VCC (3.3 V) = 3.15 V,
VCC (5 V) = 4.75 V,
0.65
Control
inputs
VCC (3.3 V) = 0 or 3.45 V,
VCC (5 V) = 0 or 5.25 V,
VI = 5.5 V
10
VI = 5.5 V
VI = VCC (3.3 V)
VI = 0
VI = VCC (3.3 V)
VI = 0
20
II
A port
VCC (3.3 V) = 3.45 V,
VCC (5 V) = 5.25 V
1
A
μ
–30
B port
VCC(3 3 V) = 3 45 V
VCC (3.3 V) = 3.45 V,
VCC(5 V) = 5 25 V
VCC (5 V) = 5.25 V
5
–5
Ioff
VCC = 0,
VI or VO = 0 to 4.5 V
100
μ
A
VI = 0.8 V
VI = 2 V
VI = 0 to VCC(3.3 V)
VO = VCC (3.3 V)
VO = 1.5 V
VO = 0
VO = 0.65 V
Outputs high
75
II(hold)
A port
VCC (3.3 V) = 3.15 V,
VCC (5 V) = 4.75 V
–75
μ
A
±
500
IOZH
A port
VCC (3.3 V) = 3.45 V,
VCC (3.3 V) = 3.45 V,
VCC (3.3 V) = 3.45 V,
VCC (3.3 V) = 3.45 V,
VCC (5 V) = 5.25 V,
VCC (5 V) = 5.25 V,
VCC (5 V) = 5.25 V,
VCC (5 V) = 5.25 V,
1
μ
A
B port
10
IOZL
A port
–1
μ
A
B port
–10
ICC
(3 3 V)
(3.3 V)
A or B
port
VCC (3 3 V)
VI= VCC(3 3 V) or GND§VI= VTTor GND
3 45 V V
(5 V)
5 25 V I
0
1
Outputs low
5
mA
VI = VCC (3.3 V) or GND§, VI = VTT or GND
Outputs disabled
1
ICC
(5 V)
A or B
port
VCC (3 3 V)
VI= VCC(3 3 V) or GND§VI= VTTor GND
3 45 V V
(5 V)
5 25 V I
0
Outputs high
120
Outputs low
120
mA
VI = VCC (3.3 V) or GND§, VI = VTT or GND
Outputs disabled
120
ICC (3.3 V)#
VCC (3.3 V) = 3.45 V, VCC (5 V) = 5.25 V, One A-port or control input at 2.7 V,
Other A-port or control inputs at VCC (3.3 V) or GND
1
mA
Ci
Control
inputs
VI = 3.15 V or 0
4
pF
Cio
A port
B port
VO = 3.15 V or 0
VO = 1.5 V or 0
8.5
pF
8
All typical values are at VCC (3.3 V) = 3.3 V, VCC (5 V) = 5 V, TA = 25
°
C.
This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another.
§This is the VI for A-port or control inputs.
This is the VI for B port.
#This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
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