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參數(shù)資料
| 型號： | SN54GTL16612WD |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 18-BIT LVTTL-TO-GTL/GTL UNIVERSAL BUS TRANSCEIVERS |
| 中文描述： | 18位LVTTL-TO-GTL/GTL通用總線收發(fā)器 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大?。?/td> | 193K |
| 代理商： | SN54GTL16612WD |
www.ti.com
Timing Requirements
over recommended ranges of supply voltage and operating free-air temperature,
V
TT
= 1.2 V and V
REF
= 0.8 V for GTL (unless otherwise noted) (see
Figure 1
)
Switching Characteristics
over recommended ranges of supply voltage and operating free-air temperature,
V
TT
= 1.2 V and V
REF
= 0.8 V for GTL (see
Figure 1
)
SN54GTL16612, SN74GTL16612
18-BIT LVTTL-TO-GTL/GTL+ UNIVERSAL BUS TRANSCEIVERS
SCBS480K–JUNE 1994–REVISED JULY 2005
SN54GTL16612
MIN
SN74GTL16612
MIN
UNIT
MAX
95
MAX
95
f
clock
Clock frequency
MHz
LEAB or LEBA high
CLKAB or CLKBA high or low
A before CLKAB
↑
B before CLKBA
↑
A before LEAB
↓
B before LEBA
↓
CEAB before CLKAB
↑
CEBA before CLKBA
↑
A after CLKAB
↑
B after CLKBA
↑
A after LEAB
↓
B after LEBA
↓
CEAB after CLKAB
↑
CEBA after CLKBA
↑
3.3
5.6
1.3
3.4
1.2
3.3
5.6
1.3
2.5
t
w
Pulse duration
ns
0
1
2
t
su
Setup time
ns
1
2.1
2.6
2.9
4.1
4.5
4.3
2.2
1.6
0.3
4
t
h
Hold time
ns
3.6
0.8
1.1
2
1.1
SN54GTL16612
MIN TYP
(1)
95
1
1
1
1
1
1
1
1
SN74GTL16612
MIN TYP
(1)
95
1.5
1.3
2
1.9
2.3
1.9
2
2
FROM
(INPUT)
TO
PARAMETER
UNIT
(OUTPUT)
MAX
MAX
f
max
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
en
t
dis
t
r
t
f
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
en
t
dis
MHz
2.8
2.5
3.6
3.5
3.7
3.4
3.3
3.4
1.3
0.5
4.1
2.9
3.7
4.5
4.5
5.5
2.8
2.5
3.6
3.5
3.7
3.4
3.3
3.4
1.3
0.5
4.1
2.9
3.7
4.1
A
B
ns
4
5.3
5.4
5.3
5.4
5.5
5.1
LEAB
B
ns
6
5.5
5.5
5.5
5.5
CLKAB
B
ns
OEAB
B
ns
Transition time, B outputs (0.5 V to 1 V)
Transition time, B outputs (1 V to 0.5 V)
ns
ns
2
1
2
1
2
2
1
2
6.9
5.1
6.1
5.1
6.4
5.6
7.5
6.9
2.1
1.2
2.3
1.8
2.5
2.3
2.3
2.5
6.3
4.6
5.7
4.8
6.1
5.2
7.4
6.4
B
A
ns
LEBA
A
ns
3
3
3.8
3.3
3.8
3.3
CLKBA
A
ns
5
5
OEBA
A
ns
4.3
4.3
(1)
All typical values are at V
CC
(3.3 V) = 3.3 V, V
CC
(5 V) = 5 V, T
A
= 25°C.
6
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| SN54H00AJ | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
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| SN54H00W | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
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