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參數資料
| 型號： | SN74LS195N |
| 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 |
| 文件頁數： | 1/6頁 |
| 文件大?。?/td> | 220K |
| 代理商： | SN74LS195N |
5-366
FAST AND LS TTL DATA
UNIVERSAL 4-BIT
SHIFT REGISTER
The SN54/74LS195A is a high speed 4-Bit Shift Register offering typical
shift frequencies of 39 MHz. It is useful for a wide variety of register and
counting applications. It utilizes the Schottky diode clamped process to
achieve high speeds and is fully compatible with all Motorola TTL products.
Typical Shift Right Frequency of 39 MHz
Asynchronous Master Reset
J, K Inputs to First Stage
Fully Synchronous Serial or Parallel Data Transfers
Input Clamp Diodes Limit High Speed Termination Effects
CONNECTION DIAGRAM DIP
(TOP VIEW)
NOTE:
The Flatpak version
has the same pinouts
(Connection Diagram) as
the Dual In-Line Package.
PIN NAMES
LOADING
(Note a)
HIGH
LOW
PE
P0 – P3
J
K
CP
MR
Q0 – Q3
Q3
Parallel Enable (Active LOW) Input
Parallel Data Inputs
First Stage J (Active HIGH) Input
First Stage K (Active LOW) Input
Clock (Active HIGH Going Edge) Input
Master Reset (Active LOW) Input
Parallel Outputs (Note b)
Complementary Last Stage Output (Note b)
0.5 U.L.
0.5 U.L.
0.5 U.L.
0.5 U.L.
0.5 U.L.
0.5 U.L.
10 U.L.
10 U.L.
0.25 U.L.
0.25 U.L.
0.25 U.L.
0.25 U.L.
0.25 U.L.
0.25 U.L.
5 (2.5) U.L.
5 (2.5) U.L.
NOTES:
a. 1 TTL Unit Load (U.L.) = 40
μ
A HIGH/1.6 mA LOW.
b. The Output LOW drive factor is 2.5 U.L. for Military (54) and 5 U.L. for Commercial (74)
b.
Temperature Ranges.
SN54/74LS195A
UNIVERSAL 4-BIT
SHIFT REGISTER
LOW POWER SCHOTTKY
J SUFFIX
CERAMIC
CASE 620-09
N SUFFIX
PLASTIC
CASE 648-08
16
1
16
1
ORDERING INFORMATION
SN54LSXXXJ
SN74LSXXXN
SN74LSXXXD
Ceramic
Plastic
SOIC
16
1
D SUFFIX
SOIC
CASE 751B-03
LOGIC SYMBOL
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|---|---|
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| SN74LS196FN | 制造商:. 功能描述: |
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| SN74LS19AD | 功能描述:變換器 Hex Schmitt-Trigger 變換器 RoHS:否 制造商:NXP Semiconductors 電路數量:6 邏輯系列:74ABT 邏輯類型: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 |
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