參數(shù)資料
型號: SN74GTLP21395DGVR
廠商: Texas Instruments, Inc.
英文描述: TWO 1-BIT LVTTL-TO-GTLP ADJUSTABLE-EDGE-RATE BUS TRANSCEIVERS WITH SPLIT LVTTL PORT, FEEDBACK PATH, AND SELECTABLE POLARITY
中文描述: 兩個1位LVTTL至GTLP可調(diào)EDGE的速率總線收發(fā)器與劈開LVTTL港口,反饋路徑,和可選的極性
文件頁數(shù): 8/21頁
文件大?。?/td> 439K
代理商: SN74GTLP21395DGVR
SN74GTLP21395
TWO 1-BIT LVTTL-TO-GTLP ADJUSTABLE-EDGE-RATE BUS TRANSCEIVERS
WITH SPLIT LVTTL PORT FEEDBACK PATH, AND SELECTABLE POLARITY
SCES350C
JUNE 2001
REVISED NOVEMBER 2001
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, V
TT
= 1.5 V and V
REF
= 1 V for GTLP (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
EDGE RATE
MIN
TYP
MAX
UNIT
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
ten
tdis
ten
tdis
A
B
Slow
3.6
6.2
ns
1.7
6
A
B
Fast
2.7
5.3
ns
1.4
5
A
Y
Slow
4
10.4
ns
3.8
9.8
A
Y
Fast
3.6
9.3
ns
3.4
8.8
T/C
B
Slow
3.5
6.6
ns
1.8
6.2
T/C
B
Fast
1.4
5.6
ns
2.3
5.5
OEAB
B
Slow
3.7
6.4
ns
1.5
6.2
OEAB
B
Fast
2.8
5.3
ns
1.8
5.2
tr
Rise time B outputs (20% to 80%)
Rise time, B outputs (20% to 80%)
Slow
2.5
ns
Fast
1.3
tf
Fall time B outputs (80% to 20%)
Fall time, B outputs (80% to 20%)
Slow
3
ns
Fast
2.6
tPLH
tPHL
tPLH
tPHL
ten
tdis
B
Y
1.8
5.6
ns
1.4
5.1
T/C
Y
1.7
5.1
ns
1.4
5.1
OEBY
Y
1
5.1
ns
1
4.8
Slow (ERC = H) and Fast (ERC = L)
All typical values are at VCC = 3.3 V, TA = 25
°
C.
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