參數(shù)資料
型號: 933406730653
廠商: NXP SEMICONDUCTORS
元件分類: 計數(shù)移位寄存器
英文描述: 4000/14000/40000 SERIES, 64-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16
封裝: PLASTIC, SOT-109-1, SO-16
文件頁數(shù): 2/8頁
文件大?。?/td> 73K
代理商: 933406730653
January 1995
2
Philips Semiconductors
Product specication
Dual 64-bit static shift register
HEF4517B
LSI
DESCRIPTION
The HEF4517B consists of two identical, independent
64-bit static shift registers. Each register has separate
clock (CP), data input (D), parallel
input-enable/output-enable (PE/EO) and four 3-state
outputs of the 16th, 32nd, 48th and 64th bit positions
(O16 to O64). Data at the D input is entered into the first bit
on the LOW to HIGH transition of the clock, regardless of
the state of PE/EO.
When PE/EO is LOW the outputs are enabled and the
device is in the 64-bit serial mode.
When PE/EO is HIGH the outputs are disabled (high
impedance OFF-state), the 64-bit shift register is divided
into four 16-bit shift registers with D, O16, O32 and O48 as
data inputs of the 1st, 17th, 33rd, and 49th bit respectively.
Schmitt-trigger action in the clock input makes the circuit
highly tolerant to slower clock rise and fall times.
FAMILY DATA, IDD LIMITS category LSI
See Family Specifications
Fig.1 Functional diagram.
相關(guān)PDF資料
PDF描述
933406710652 4000/14000/40000 SERIES, 64-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP16
933406770653 4000/14000/40000 SERIES, ASYN NEGATIVE EDGE TRIGGERED 24-BIT UP BINARY COUNTER, PDSO16
933406750652 4000/14000/40000 SERIES, ASYN NEGATIVE EDGE TRIGGERED 24-BIT UP BINARY COUNTER, PDIP16
933406850652 4000/14000/40000 SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT DOWN BINARY COUNTER, PDSO16
933406960652 HEX 1-INPUT INVERT GATE, PDSO14
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