CD74HCT377 Series
High Speed CMOS Logic Octal D-Type Flip-Flop with Data Enable
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
High Speed CMOS Logic Octal D-Type Flip-Flop with Data Enable
| Part | Number of Bits per Element | Function | Package / Case | Package / Case | Input Capacitance | Current - Output High, Low | Trigger Type | Supplier Device Package | Mounting Type | Number of Elements [custom] | Output Type | Voltage - Supply [Max] | Voltage - Supply [Min] | Type | Operating Temperature [Min] | Operating Temperature [Max] | Max Propagation Delay @ V, Max CL | Current - Quiescent (Iq) | Clock Frequency | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments CD74HCT377M | 8 | Standard | 0.295 in, 7.5 mm | 20-SOIC | 10 pF | 4 mA, 4 mA | Positive Edge | 20-SOIC | Surface Mount | 1 | Non-Inverted | 5.5 V | 4.5 V | D-Type | -55 C | 125 °C | 38 ns | 8 ÁA | 50 MHz | ||
Texas Instruments CD74HCT377E | 8 | Standard | 20-DIP | 10 pF | 4 mA, 4 mA | Positive Edge | 20-PDIP | Through Hole | 1 | Non-Inverted | 5.5 V | 4.5 V | D-Type | -55 C | 125 °C | 38 ns | 8 ÁA | 50 MHz | 0.3 in | 7.62 mm |
Key Features
• Buffered Common ClockBuffered InputsTypical Propagation Delay at CL= 15pF, VCC= 5V, TA= 25°C14 ns (HC Types)16 ns (HCT Types)Fanout (Over Temperature Range)Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL LoadsBus Driver Outputs . . . . . . . . . . . . . 15 LSTTL LoadsWide Operating Temperature Range . . . –55°C to 125°CBalanced Propagation Delay and Transition TimesSignificant Power Reduction Compared to LSTTL Logic ICsHC Types2V to 6V OperationHigh Noise Immunity: NIL= 30%, NIH= 30%of VCCat VCC= 5VHCT Types4.5V to 5.5V OperationDirect LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH= 2V (Min)CMOS Input Compatibility, Il1µA at VOL, VOHBuffered Common ClockBuffered InputsTypical Propagation Delay at CL= 15pF, VCC= 5V, TA= 25°C14 ns (HC Types)16 ns (HCT Types)Fanout (Over Temperature Range)Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL LoadsBus Driver Outputs . . . . . . . . . . . . . 15 LSTTL LoadsWide Operating Temperature Range . . . –55°C to 125°CBalanced Propagation Delay and Transition TimesSignificant Power Reduction Compared to LSTTL Logic ICsHC Types2V to 6V OperationHigh Noise Immunity: NIL= 30%, NIH= 30%of VCCat VCC= 5VHCT Types4.5V to 5.5V OperationDirect LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH= 2V (Min)CMOS Input Compatibility, Il1µA at VOL, VOH
Description
AI
The ’HC377 and ’HCT377 are octal D-type flip-flops with a buffered clock (CP) common to all eight flip-flops. All the flip-flops are loaded simultaneously on the positive edge of the clock (CP) when the Data Enable (E\) is Low.
The ’HC377 and ’HCT377 are octal D-type flip-flops with a buffered clock (CP) common to all eight flip-flops. All the flip-flops are loaded simultaneously on the positive edge of the clock (CP) when the Data Enable (E\) is Low.