參數(shù)資料
型號: 74GTL1655TTR
元件分類: 通用總線功能
英文描述: BUS TRANSCEIVER|DUAL|8-BIT|BICMOS|TSSOP|64PIN|PLASTIC
中文描述: 總線收發(fā)器|雙| 8位| BICMOS工藝| TSSOP封裝| 64管腳|塑料
文件頁數(shù): 8/14頁
文件大?。?/td> 110K
代理商: 74GTL1655TTR
74GTL1655
8/14
AC ELECTRICAL CHARACTERISTICS for GTL
+
(V
CC
=3.3
±
0.3V, V
TT
=1.5V, V
REF
=1.0V, V
ERC
=V
CC
or GND)
t
EN
Enable Delay Time
OEBA or OE to A
Disable Delay Time
OEBA or OE to A
Set-up Time
R
L
=500
R
1
=500
C
L
=50pF
1
4.6
ns
t
DIS
1
6.1
t
SU
Data before clock
Data before LE
2.7
2.8
2.6
0.4
0.9
3
3
ns
Ck High
Ck Low
t
H
Hold Time
Data after clock
Data after LE Ck High or LOW
LE High
CK High or Low
V
ERC
=V
CC
V
ERC
=GND
Switching in the same direction
Switching in any direction
ns
t
W
Pulse duration
ns
Slew rate Slew rate B output both
transition (0.6 to 1.3V)
1
ns/V
1
1
1
t
sk
Skew between drivers (in
the same package)
ns
Symbol
Parameter
Test Condition
Value
Unit
-40 to 85
°
C
Min.
Typ.
Max.
f
MAX
Maximum Frequency
B to A or A to B
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
L
=12.5
C
L
=30pF
1.5
1.5
1.5
1.5
5.1
6.5
5.4
6.2
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
1.5
1.5
1.5
5.7
6.7
5.5
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
5.8
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
EN
V
ERC
=GND R
L
=12.5
C
L
=30pF
1.0
1.0
1.0
1.0
4.3
4.9
4.0
5.5
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
1.0
1.0
4.0
5.4
5.1
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
1.0
ns
t
DIS
1.0
4.9
Symbol
Parameter
Test Condition
Value
Unit
-40 to 85
°
C
Min.
Typ.
Max.
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