74gtl1655a STMicroelectronics, 74gtl1655a Datasheet - Page 8

• Manufacturer Part Number: 74gtl1655a
• Description: 16 Bit Lvttl To Gtl/gtl + Universal Bus Transceivers With Live Insertion
• Manufacturer: STMicroelectronics

Table 11: AC Electrical Characteristics for GTL+
(V
Slew rate Slew rate B output both
Symbol
Symbol
CC
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
MAX
t
t
t
t
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
DIS
t
t
DIS
DIS
EN
SU
t
EN
EN
sk
W
H
=3.3
Enable Delay Time
OEBA or OE to A
Disable Delay Time
OEBA or OE to A
Set-up Time
Hold Time
Pulse duration
transition (0.6 to 1.3V)
Skew between drivers (in
the same package)
Maximum Frequency
B to A or A to B
Propagation Delay Time
A to B
Propagation Delay Time
CK to B
Propagation Delay Time
LEAB to B
Enable Delay Time
OEAB or OE to B
Disable Delay Time
OEAB or OE to B
Propagation Delay Time
A to B
Propagation Delay Time
CK to B
Propagation Delay Time
LEAB to B
Enable Delay Time
OEAB or OE to B
Disable Delay Time
OEAB or OE to B
0.3V, V
Parameter
Parameter
TT
=1.5V, V
REF
R
Data before clock
Data before LE
Data after clock
Data after LE Ck High or LOW
LE High
CK High or Low
V
V
Switching in the same direction
Switching in any direction
V
V
V
V
V
V
V
V
=1.0V, V
ERC
ERC
ERC
ERC
ERC
ERC
ERC
ERC
ERC
ERC
L
=500
=V
=GND
=V
=V
=V
=V
=GND R
=GND R
=GND R
=GND R
CC
CC
CC
CC
CC
Test Condition
Test Condition
R
ERC
1
R
R
R
R
=500 C
L
L
L
L
L
L
L
L
=12.5
=12.5
=12.5
=12.5
=V
=12.5
=12.5
=12.5
=12.5
CC
Ck High
Ck Low
L
or GND)
=50pF
C
C
C
C
C
C
C
C
L
L
L
L
L
L
L
L
=30pF
=30pF
=30pF
=30pF
=30pF
=30pF
=30pF
=30pF
Min.
Min.
160
2.7
2.8
2.6
0.4
0.9
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1
1
3
3
-40 to 85 °C
-40 to 85 °C
Value
Value
Typ.
Typ.
74GTL1655A
Max.
Max.
4.6
6.1
5.1
6.5
5.4
6.2
5.7
6.7
5.5
5.8
4.3
4.9
4.0
5.5
4.0
5.4
5.1
4.9
1
1
1
1
Unit
ns/V
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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