參數(shù)資料
型號: SN74LVTH16501DGGR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: LVT SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝: ROHS COMPLIANT, PLASTIC, TSSOP-56
文件頁數(shù): 12/15頁
文件大小: 372K
代理商: SN74LVTH16501DGGR
SN54LVTH16501, SN74LVTH16501
3.3V ABT 18BIT UNIVERSAL BUS TRANSCEIVERS
WITH 3STATE OUTPUTS
SCBS700F JULY 1997 REVISED AUGUST 2009
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
SN54LVTH16501
SN74LVTH16501
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
150
MHz
tw
Pulse duration
LE high
3.3
ns
tw
Pulse duration
CLK high or low
3.3
ns
A before CLKAB
2.5
2.8
2.1
2.4
tsu
Setup time
B before CLKBA
2.5
2.8
2.1
2.4
ns
tsu
Setup time
A or B before LE
CLK high
3.4
2.8
2.4
1.6
ns
A or B before LE
CLK low
2.2
1.3
1.4
0.5
th
Hold time
A or B after CLK
2.2
1.5
1
0
ns
th
Hold time
A or B after LE
2.1
1.9
1.7
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
SN54LVTH16501
SN74LVTH16501
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
TYP
MAX
MIN
MAX
fmax
150
MHz
tPLH
B or A
A or B
1.2
4.3
4.7
1.3
2.7
3.7
4
ns
tPHL
B or A
A or B
1.2
4.3
4.6
1.3
2.4
3.7
4
ns
tPLH
LEBA or LEAB
A or B
1.4
6.2
6.6
1.5
3.4
5.1
5.7
ns
tPHL
LEBA or LEAB
A or B
1.4
5.9
6.5
1.5
3.5
5.1
5.7
ns
tPLH
CLKBA or
A or B
1.2
6
6.7
1.3
3.5
5.1
5.7
ns
tPHL
CLKBA or
CLKAB
A or B
1.2
5.9
6.6
1.3
3.4
5.1
5.7
ns
tPZH
OEBA or OEAB
A or B
1.2
5.5
5.9
1.3
3.4
4.8
5.5
ns
tPZL
OEBA or OEAB
A or B
1.2
5.5
5.9
1.3
3.4
4.8
5.5
ns
tPHZ
OEBA or OEAB
A or B
1.6
6.3
6.7
1.7
4.2
5.8
6.3
ns
tPLZ
OEBA or OEAB
A or B
1.6
6.1
6.6
1.7
3.8
5.8
6.3
ns
All typical values are at VCC = 3.3 V, TA = 25°C.
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