參數(shù)資料
型號: SN54LVTH16543
廠商: Texas Instruments, Inc.
英文描述: Analog Multiplexers/Demultiplexers with Injection Current Effect Control; Package: PDIP-16; No of Pins: 16; Container: Rail; Qty per Container: 500
中文描述: 的3.3V ABT生根粉16位收發(fā)登記,3態(tài)輸出
文件頁數(shù): 7/12頁
文件大?。?/td> 207K
代理商: SN54LVTH16543
SN54LVTH16543, SN74LVTH16543
3.3-V ABT 16-BIT REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS699D – JULY 1997 – REVISED APRIL 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
SN54LVTH16543
VCC = 3.3 V
±
0.3 V
SN74LVTH16543
VCC = 3.3 V
±
0.3 V
VCC = 2.7 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tw
Pulse duration, LEAB or LEBA low
3.3
3.3
3.3
3.3
ns
A or B before
LEAB
or LEBA
Data high
0.5
0.5
0.5
0.5
tsu
Setup time
Data low
0.8
1.3
0.8
1.3
ns
A or B before
CEAB
or CEBA
Data high
0
0
0
0
Data low
0.6
1.1
0.6
1.1
A or B after
LEAB
or LEBA
Data high
1.5
0.7
1.5
0.7
th
Hold time
Data low
1.2
1.3
1.2
1.3
ns
A or B after
CEAB
or CEBA
Data high
Data low
1.7
1.6
0.9
1.8
1.7
1.6
0.9
1.8
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
SN54LVTH16543
VCC = 3.3 V
±
0.3 V
SN74LVTH16543
VCC = 3.3 V
±
0.3 V
TYP
1.2
2.3
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.7 V
VCC = 2.7 V
UNIT
MIN
1.1
MAX
3.4
MIN
MAX
3.9
MIN
MAX
3.2
MIN
MAX
3.7
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPZH
tPZL
tPHZ
tPLZ
A or B
B or A
ns
1.1
3.4
3.9
1.2
2.1
3.2
3.7
LE
A or B
1.2
4.1
5.1
1.3
2.5
3.9
4.9
ns
1.2
4.1
5.1
1.3
2.3
3.9
4.9
OE
A or B
1.2
4.5
5.6
1.3
2.8
4.3
5.4
ns
1.2
4.5
5.6
1.3
2.8
4.3
5.4
OE
A or B
1.9
4.9
5.4
2
3.5
4.7
5.2
ns
1.9
4.6
4.7
2
3.3
4.4
4.5
CE
A or B
1.2
4.7
5.8
1.3
3
4.5
5.6
ns
1.2
4.7
5.8
1.3
3
4.5
5.6
CE
A or B
1.9
5.1
5.6
2
3.6
4.9
5.4
ns
1.9
4.9
5.1
2
3.5
4.7
4.9
All typical values are at VCC = 3.3 V, TA = 25
°
C.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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