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參數(shù)資料
| 型號： | SN74LS169D |
| 廠商： | MOTOROLA INC |
| 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 BINARY COUNTER, PDSO16 |
| 封裝： | SOIC-16 |
| 文件頁數(shù)： | 6/6頁 |
| 文件大?。?/td> | 117K |
| 代理商： | SN74LS169D |
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 |
|---|---|
| SN74LS169N | BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS |
| SN54LS21FK | Quad 2-Input NAND Schmitt Trigger; Package: SOEIAJ-14; No of Pins: 14; Container: Tape and Reel; Qty per Container: 2000 |
| SN54LS21W | Quad 2-Input NAND Schmitt Trigger; Package: PDIP-14; No of Pins: 14; Container: Rail; Qty per Container: 500 |
| SN54LS21 | Quad 2-Input NAND Schmitt Trigger; Package: SOIC 14 LEAD; No of Pins: 14; Container: Tape and Reel; Qty per Container: 2500 |
| SN54LS21J | Quad 2-Input NAND Schmitt Trigger; Package: PDIP-14; No of Pins: 14; Container: Rail; Qty per Container: 500 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LS169J | 制造商:Motorola Inc 功能描述: |
| SN74LS169N | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74LS169NDS | 制造商:Motorola Inc 功能描述: |
| SN74LS16N | 制造商:Texas Instruments 功能描述: |
| SN74LS170 WAF | 制造商:ON Semiconductor 功能描述: |
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