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| Part Number | DM74LS374N | DM74S374N | DM74LS574N | DM74LS377N | DM74ALS374N | DM74AS374N | DM74LS174N |
|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | Fairchild Semiconductor | onsemi | onsemi | Fairchild Semiconductor | Fairchild Semiconductor | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Function | Standard | Standard | Standard | Standard | Standard | Standard | Master Reset |
| Type | D-Type | D-Type | D-Type | D-Type | D-Type | D-Type | D-Type |
| Output Type | Tri-State, Non-Inverted | Non-Inverted | Tri-State, Non-Inverted | Non-Inverted | Tri-State, Non-Inverted | Tri-State, Non-Inverted | Non-Inverted |
| Number of Elements | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Bits per Element | 8 | 8 | 8 | 8 | 8 | 8 | 6 |
| Clock Frequency | 20 MHz | 75 MHz | 35 MHz | 30 MHz | 35 MHz | 125 MHz | 30 MHz |
| Max Propagation Delay @ V, Max CL | - | - | - | - | 16ns @ 5V, 50pF | 9ns @ 5V, 50pF | - |
| Trigger Type | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge |
| Current - Output High, Low | 2.6mA, 24mA | 6.5mA, 20mA | 2.6mA, 24mA | 400µA, 8mA | 2.6mA, 24mA | 15mA, 48mA | 400µA, 8mA |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.75V ~ 5.25V |
| Current - Quiescent (Iq) | - | 110 mA | - | - | 19 mA | 120 mA | - |
| Input Capacitance | - | - | - | - | - | - | - |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Supplier Device Package | 20-PDIP | 20-PDIP | 20-PDIP | 20-PDIP | 20-PDIP | 20-PDIP | 16-PDIP |
| Package / Case | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) |
