參數(shù)資料
型號： SN54LS168J
廠商： ON SEMICONDUCTOR
元件分類： 通用總線功能
英文描述： BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS
中文描述： LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, CDIP16
封裝： CERAMIC, DIP-16
文件頁數(shù)： 6/6頁
文件大?。?/td> 117K
代理商： SN54LS168J
5-6
FAST AND LS TTL DATA
SN54/74LS168
SN54/74LS169
AC WAVEFORMS
Figure 1. Clock to Output Delays,
Count Frequency, and Clock Pulse Width
Figure 2. Count Enable Trickle Input
To Terminal Count Output Delays
Figure 3. Clock to Terminal Delays
Figure 4. Setup Time (ts) and Hold (th)
for Parallel Data Inputs
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
CP
Q OR TC
tPHL
tPLH
tPLH
tPHL
CET
TC
1/fmax
tW
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
ts(H)
ts(L)
th(L) = 0
th(H) = 0
Q0
Q1
Q2
Q3
CP
TC
tPLH
tPHL
1.3 V
1.3 V
1.3 V
1.3 V
P0
P1
P2
P3
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
SR OR PE
CP
U/D
TC
ts(L)
ts(H)
th(L) = 0
th(H) = 0
ts(H)
th(H) = 0
th(L) = 0
ts(H)
ts(L)
tPLH
tPHL
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
ts(L)
th(L) = 0
th(H) = 0
Figure 5. Setup Time and Hold Time for
Count Enable and Parallel Enable Inputs,
and Up-Down Control Inputs
Figure 6. Up-Down Input to
Terminal Count Output Delays
The shaded areas indicate when the
input is permitted to change for
predictable output performance.
CP
CEP
CET
CP
相關(guān)PDF資料
PDF描述
SN74LS168D Low Noise, High Linearity Active Bias Amplifier
SN74LS168N Low Noise Amplifier with Bypass Switch
SN74LS169D BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS
SN74LS169N BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS
SN54LS169J BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN54LS169BJ 制造商:Texas Instruments 功能描述:Counter Single 4-Bit Sync Binary UP/Down 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:COUNTER SGL 4BIT SYNC BINARY UP/DOWN 16CDIP - Rail/Tube
SN54LS170J 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN54LS173AJ 制造商:Texas Instruments 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:FLIP FLOP D-TYPE BUS INTRFC POS-EDGE 3-ST 1-ELEM 16CDIP - Rail/Tube
SN54LS174J 制造商:Texas Instruments 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 16-Pin CDIP Tube 制造商:Texas Instruments 功能描述:FLIP FLOP D-TYPE BUS INTRFC POS-EDGE 1-ELEM 16CDIP - Rail/Tube
SN54LS175J 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:QUAD D-TYPE FLIP-FLOP - Rail/Tube 制造商:Texas Instruments 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 16-Pin CDIP Tube
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