參數(shù)資料
型號: SN74GTLPH16912VR
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: CAP
中文描述: 18位LVTTL至GTLP通用總線收發(fā)器
文件頁數(shù): 8/14頁
文件大?。?/td> 218K
代理商: SN74GTLPH16912VR
SN74GTLPH16912
18-BIT LVTTL-TO-GTLP UNIVERSAL BUS TRANSCEIVER
SCES288C
OCTOBER 1999
REVISED JULY 2001
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
live-insertion specifications for B port over recommended operating free-air temperature range
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
μ
A
μ
A
μ
A
mA
μ
A
V
μ
A
Ioff
IOZPU
IOZPD
VCC = 0,
VCC = 0 to 1.5 V,
VCC = 1.5 V to 0,
VCC = 0 to 3.15 V
VCC = 3.15 V to 3.45 V
VCC = 0,
VCC = 0,
BIAS VCC = 0,
BIAS VCC = 0,
BIAS VCC = 0,
VI or VO = 0 to 1.5 V
VO = 0.5 V to 1.5 V, OE = 0
VO = 0.5 V to 1.5 V, OE = 0
10
±
30
±
30
ICC(BIAS VCC)
ICC (BIAS VCC)
BIAS VCC= 3 15 V to 3 45 V
BIAS VCC = 3.15 V to 3.45 V,
VO(B port) = 0 to 1 5 V
VO (B port) = 0 to 1.5 V
5
10
VO
IO
BIAS VCC = 3.3 V,
BIAS VCC = 3.15 V to 3.45 V,
IO = 0
VO (B port) = 0.6 V
0.95
1.05
1
timing requirements over recommended ranges of supply voltage and operating free-air
temperature, V
TT
= 1.5 V and V
REF
= 1 V for GTLP (unless otherwise noted)
MIN
MAX
UNIT
fclock
Clock frequency
175
MHz
tw
Pulse duration
LEAB or LEBA high
2.8
ns
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
2.8
1.8
1.5
tsu
Setup time
1
ns
2
1.5
1.4
0.3
0.4
th
Hold time
1.1
ns
0.4
1
1
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