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DM74ALS74AM Dual D Positive-Edge-Triggered Flip-Flop with Preset and Clear SOP14 spot stock
Manufacturer Product Number
DM74ALS74AM
Description
DM74ALS74AM Dual D Positive-Edge-Triggered Flip-Flop
Package Condition
Tube
Datasheet
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Product Descriptions
The DM74ALS74A contains two independent positive edge-triggered flip-flops. Each flip-flop has individual D, clock, clear and preset inputs, and also complementary Q and Q outputs.
Information at input D is transferred to the Q output on the positive going edge of the clock pulse. Clock triggering occurs at a voltage level of the clock pulse and is not directly related to the transition time of the positive going pulse. When the clock input is at either the HIGH or LOW level, the D input signal has no effect.
Asynchronous preset and clear inputs will set or clear Q output respectively upon the application of low level signal.
Product Features
■ Switching specifications at 50 pF
■ Switching specifications guaranteed over full tempera ture and VCC range
■ Advanced oxide-isolated, ion-implanted Schottky TTL process
■ Functionally and pin-for-pin compatible with Schottky and LS TTL counterpart
■ Improved AC performance over LS74 at approximately half the power
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-DM74ALS74AM |
| Category | Integrated Circuits (ICs) |
| Logic | |
| Flip Flops | |
| Manufacturer | - |
| Series | 74ALS |
| Packaging | Tube |
| Part Status | Obsolete |
| Function | Set(Preset) and Reset |
| Type | D-Type |
| Output Type | Complementary |
| Number of Elements | 2 |
| Number of Bits per Element | 1 |
| Clock Frequency | 34 MHz |
| Max Propagation Delay @ V, Max CL | 18ns @ 5V, 50pF |
| Trigger Type | Positive Edge |
| Current - Output High, Low | 400µA, 8mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Current - Quiescent (Iq) | 4 mA |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-SOIC |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Base Product Number | 74ALS74 |
Product Photos
For more product information, please download the PDF
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DM74ALS74AM Dual D Positive-Edge-Triggered Flip-Flop
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