參數(shù)資料
型號: SN74LV8153PWRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 計數(shù)移位寄存器
英文描述: LV/LV-A/LVX/H SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁數(shù): 14/16頁
文件大小: 385K
代理商: SN74LV8153PWRG4
SN74LV8153
SERIALTOPARALLEL INTERFACE
SCLS555 JUNE 2004
www.ti.com
7
switching
characteristics
over
recommended
operating
free-air
temperature
range,
VCC1 = VCC2 = 5 V ± 0.5 V (unless otherwise noted) (see Figures 1 and 2)
PARAMETER
FROM
TO
LOAD
TA = 25°C
MIN
MAX
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
UNIT
D7
Y
Pw/2
(1)
tpd
D7
SOUT
Pw/2
(1)
ns
tpd
RESET
Y
150
ns
OE(2)
Y
CL = 50 pF
150
ten
OE(3)
Y
CL = 50 pF
150
ns
tdis
OE(3)
Y
150
ns
tw
SOUT
Pw
(4)
ns
Data rate
2
24
Kbps
(1) The tpd is dependent on the data pulse width (Pw), and Y outputs are changed after one-half of Pw, because the internal clock is synchronized
at the middle of the data pulse. Not tested, but specified by design.
(2) When outputs are open collector (OUTSEL = L)
(3) When outputs are push-pull (OUTSEL = H)
(4) SOUT goes low when the data is received correctly and maintains a low level for one data-pulse period. Not tested, but specified by design.
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