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參數(shù)資料
| 型號： | SN74LS569N |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 1A, 24V,±4% Tolerance, Negative Voltage Regulator, Ta = 0°C to +125°C; Package: 3 LEAD D2PAK; No of Pins: 3; Container: Rail; Qty per Container: 50 |
| 中文描述： | LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP20 |
| 封裝： | 738-03 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 260K |
| 代理商： | SN74LS569N |
5-574
FAST AND LS TTL DATA
SN54/74LS569A
FUNCTION TABLE
INPUTS
OUTPUTS
CP
D
C
B
A
LOAD
CET
CEP
U/D
ACLR
SCLR
OE
RCO
CCO
YD
YC
YB
YA
↑
↑
↑
↑
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
H
H
H
H
L
L
H
L
L
L
X
H
H
L
X
X
H
H
H
H
H
H
H
H
L
L
L
L
A/R
A/R
H
A/R
A/R
A/R
H
H
(QT – CP) + 1
(QT – CP) – 1
NC
NC
Count Up
Count Down
Count Inhibit
Count Inhibit
NC
NC
NC
NC
NC
NC
↑
↑
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
L
H
L
L
H
L
H
X
L
H
X
H
H
H
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
H
L
L
H
H
H
H
L
L
L
H
H
H
L
L
L
H
H
H
L
L
L
H
H
H
L
L
L
Overflow
Overflow
Overflow Inhibit
Underflow
Underflow
Underflow Inhibit
H
H
↑
↑
H
H
↑
↑
L
X
X
X
X
X
X
X
X
X
H
X
X
X
X
X
X
X
X
X
L
X
X
X
X
X
X
X
X
X
H
X
X
X
X
X
X
X
X
X
L
X
X
X
X
X
X
X
X
X
X
H
L
L
H
X
L
L
H
X
X
X
L
H
X
X
L
H
X
X
X
H
L
L
L
H
L
L
L
X
H
H
H
H
H
L
L
L
L
X
H
L
L
L
L
X
X
X
X
X
L
L
L
L
L
L
L
L
L
H
H
H
L
L
H
H
L
L
H
X
H
H
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
Load Example
Clear (Synchronous)
Clear (Synchronous)
Clear (Synchronous)
Clear (Synchronous)
Asynchronous Clear
Asynchronous Clear
Asynchronous Clear
Asynchronous Clear
Output Disabled
↑
↑
X
H
H
H
X
X
X
H
H
X
Hi-Z
(QT — CP) = Output state prior to clock edge
NC = No change
A/R = Assumes required output state;
High except during Overflow and Underflow
X = Don’t care
LOGIC DIAGRAM
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LS590D | 功能描述:計數(shù)器 IC 8-Bit Binary w/Input Rgstr & 3-St Output RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| SN74LS590DE4 | 功能描述:計數(shù)器 IC 8-Bit Binary w/Input Rgstr & 3-St Output RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| SN74LS590DG4 | 功能描述:計數(shù)器 IC 8B Binary Counters RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| SN74LS590DR | 功能描述:計數(shù)器 IC 8-Bit Binary w/Input Rgstr & 3-St Output RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| SN74LS590DRE4 | 功能描述:計數(shù)器 IC 8-Bit Binary w/Input Rgstr & 3-St Output RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
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