參數(shù)資料
型號(hào): 74GTL1655A
廠商: 意法半導(dǎo)體
英文描述: 16 BIT LVTTL TO GTL/GTL + UNIVERSAL BUS TRANSCEIVERS WITH LIVE INSERTION
中文描述: 16位LVTTL差動(dòng)的GTL /的GTL通用總線收發(fā)器與帶電插入
文件頁(yè)數(shù): 7/16頁(yè)
文件大小: 260K
代理商: 74GTL1655A
ObsoeePoduc(s ObsoeePoduc(s
t
Propagation Delay Time
B to A
t
PHL
t
PLH
Propagation Delay Time
CK to A
t
PHL
t
PLH
Propagation Delay Time
LEBA to A
t
PHL
74GTL1655A
7/16
Table 9: Live Insertion Specifications
Table 10: AC Electrical Characteristics for GTL
(V
CC
=3.3
±
0.3V, V
TT
=1.2V, V
REF
=0.8V, V
ERC
=V
CC
or GND)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
-40 to 85 °C
Min.
Typ.
Max.
I
CC
(Bias
V
CC
)
Quiescent Bias Current
0 to 3.0
3 to 3.6
0
0
V
O(Bport)
= 0 to 1.2V
V
I(Bias Vcc)
= 3 to 3.6V
V
I(Bias Vcc)
= 3.3V
V
O(Bport)
= 0.4V
V
I(Bias Vcc)
= 3 to 3.6V
OE = 3.3V
OE = 0 to 3.3V
5
mA
μ
A
V
μ
A
10
1.2
V
O
I
O
Output Voltage B Port
Output Current B Port
1
-1
0 to 3.6
0 to 1.5
100
100
μ
A
μ
A
Symbol
Parameter
Test Condition
Unit
-40 to 85 °C
Min.
Typ.
Max.
f
MAX
Maximum Frequency
A to B or B to A
Propagation Delay Time
A to B
160
MHz
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
EN
V
ERC
=V
CC
R
1
=12.5
C
L
=30pF
1.5
1.5
1.5
1.5
1.5
1.5
1.5
5.2
6.2
5.5
5.8
5.8
6.4
5.4
ns
Propagation Delay Time
CK to B
V
ERC
=V
CC
R
L
=12.5
C
L
=30pF
ns
Propagation Delay Time
LEAB to B
V
ERC
=V
CC
R
L
=12.5
C
L
=30pF
ns
Enable Delay Time
OEAB or OE to B
Disable Delay Time
OEAB or OE to B
Propagation Delay Time
A to B
V
ERC
=V
CC
R
L
=12.5
C
L
=30pF
ns
t
DIS
1.5
6.2
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
EN
V
ERC
=GND R
L
=12.5
C
L
=30pF
1.5
1.5
1.5
1.5
1.5
1.5
1.5
4.3
4.6
4.3
4.9
4.9
4.8
4.8
ns
Propagation Delay Time
CK to B
V
ERC
=GND R
L
=12.5
C
L
=30pF
ns
Propagation Delay Time
LEAB to B
V
ERC
=GND R
L
=12.5
C
L
=30pF
ns
Enable Delay Time
OEAB or OE to B
Disable Delay Time
OEAB or OE to B
V
ERC
=GND R
L
=12.5
C
L
=30pF
ns
t
DIS
1.5
4.2
1.5
1.5
1.5
1.5
1.5
4.8
4
4
4
3.7
ns
R
L
=500
C
L
=50pF
ns
R
L
=500
C
L
=50pF
ns
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