參數(shù)資料
型號(hào): SN74LS195D
廠商: Motorola, Inc.
英文描述: UNIVERSAL 4-BIT SHIFT REGISTER
中文描述: 通用4位移位寄存器
文件頁(yè)數(shù): 4/6頁(yè)
文件大?。?/td> 220K
代理商: SN74LS195D
5-369
FAST AND LS TTL DATA
SN54/74LS195A
DEFINITIONS OF TERMS
SETUP TIME(ts) —is defined as the minimum time required
for the correct logic level to be present at the logic input prior
to the clock transition from LOW to HIGH in order to be
recognized and transferred to the outputs.
HOLD TIME (th) — is defined as the minimum time following
the clock transition from LOW to HIGH that the logic level must
be maintained at the input in order to ensure continued
recognition. A negative HOLD TIME indicates that the correct
logic level may be released prior to the clock transition from
LOW to HIGH and still be recognized.
RECOVERY TIME (trec) — is defined as the minimum time
required between the end of the reset pulse and the clock
transition from LOW to HIGH in order to recognize and transfer
HIGH Data to the Q outputs.
AC WAVEFORMS
The shaded areas indicate when the input is permitted to change for predictable output performance.
Figure 1. Clock to Output Delays and
Clock Pulse Width
Figure 3. Setup (ts) and Hold (th) Time for Serial Data
(J & K) and Parallel Data (P0, P1, P2, P3)
Figure 2. Master Reset Pulse Width, Master Reset
to Output Delay and Master Reset to Clock
Recovery Time
Figure 4. Setup (ts) and Hold (th) Time for PE Input
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相關(guān)PDF資料
PDF描述
SN74LS195N UNIVERSAL 4-BIT SHIFT REGISTER
SN54LS197J 4-STAGE PRESETTABLE RIPPLE COUNTERS
SN74LS196D 4-STAGE PRESETTABLE RIPPLE COUNTERS
SN74LS196N Demonstration Circuit Board for AMMP-6530 (Mixer)
SN74LS197D Demonstration Circuit Board
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74LS196D 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN74LS196FN 制造商:. 功能描述:
SN74LS196N 制造商:ON Semiconductor 功能描述:
SN74LS197N 制造商:Texas Instruments 功能描述:
SN74LS19AD 功能描述:變換器 Hex Schmitt-Trigger 變換器 RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類(lèi)型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時(shí)間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube