Product Overview
Texas Instruments 6AA276K HC377 20-Pin Flip Flop
These devices are positive-edge-triggered octal D-type flip-flops with an enable input. They feature a latched clock-enable (CLKEN)\ input instead of a common clear.
Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock (CLK) pulse, if CLKEN\ is low. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When CLK is at either the high or low level, the D input has no effect at the output. These devices are designed to prevent false clocking by transitions at CLKEN\.
Key Features
Wide Operating Voltage Range of 2 V to 6 V
Outputs Can Drive Up To 10 LSTTL Loads
Low Power Consumption, 80-µA Max ICC
Typical tpd = 12 ns
±4-mA Output Drive at 5 V Low Input Current of 1 µA Max
Eight Flip-Flops With Single-Rail Outputs
Clock Enable Latched to Avoid False Clocking
Applications Include:
-Buffer/Storage Registers
-Shift Registers
-Pattern Generators
New surplus, see photos for details.
XXQXX10
These devices are positive-edge-triggered octal D-type flip-flops with an enable input. They feature a latched clock-enable (CLKEN)\ input instead of a common clear.
Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock (CLK) pulse, if CLKEN\ is low. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When CLK is at either the high or low level, the D input has no effect at the output. These devices are designed to prevent false clocking by transitions at CLKEN\.
Key Features
Wide Operating Voltage Range of 2 V to 6 V
Outputs Can Drive Up To 10 LSTTL Loads
Low Power Consumption, 80-µA Max ICC
Typical tpd = 12 ns
±4-mA Output Drive at 5 V Low Input Current of 1 µA Max
Eight Flip-Flops With Single-Rail Outputs
Clock Enable Latched to Avoid False Clocking
Applications Include:
-Buffer/Storage Registers
-Shift Registers
-Pattern Generators
New surplus, see photos for details.
XXQXX10
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