SN74AC564 Series

Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs

Catalog

Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs

Part	Current - Quiescent (Iq)	Number of Bits per Element	Current - Output High, Low	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Function	Clock Frequency	Input Capacitance	Trigger Type	Number of Elements	Output Type	Package / Case	Package / Case	Package / Case	Supplier Device Package	Max Propagation Delay @ V, Max CL	Operating Temperature [Max]	Operating Temperature [Min]	Type	Package / Case [y]	Package / Case [x]	Package / Case [y]
Texas Instruments SN74AC564N	4 çA	8	24 mA	Through Hole	2 V	6 V	Standard	95 MHz	4.5 pF	Positive Edge	1	Tri-State Inverted	20-DIP	7.62 mm	0.3 in	20-PDIP	10.5 ns	85 °C	-40 °C	D-Type
Texas Instruments SN74AC564PWR	4 çA	8	24 mA	Surface Mount	2 V	6 V	Standard	95 MHz	4.5 pF	Positive Edge	1	Tri-State Inverted	20-TSSOP			20-TSSOP	10.5 ns	85 °C	-40 °C	D-Type	4.4 mm	0.173 in
Texas Instruments SN74AC564DBLE	4 çA	8	24 mA	Surface Mount	2 V	6 V	Standard	95 MHz	4.5 pF	Positive Edge	1	Tri-State Inverted	20-SSOP			20-SSOP	10.5 ns	85 °C	-40 °C	D-Type
Texas Instruments SN74AC564PW	4 çA	8	24 mA	Surface Mount	2 V	6 V	Standard	95 MHz	4.5 pF	Positive Edge	1	Tri-State Inverted	20-TSSOP			20-TSSOP	10.5 ns	85 °C	-40 °C	D-Type	4.4 mm	0.173 in
Texas Instruments SN74AC564NSRG4	4 çA	8	24 mA	Surface Mount	2 V	6 V	Standard	95 MHz	4.5 pF	Positive Edge	1	Tri-State Inverted	20-SOIC	5.3 mm	0.209 "	20-SO	10.5 ns	85 °C	-40 °C	D-Type
Texas Instruments SN74AC564DWR	4 çA	8	24 mA	Surface Mount	2 V	6 V	Standard	95 MHz	4.5 pF	Positive Edge	1	Tri-State Inverted	20-SOIC			20-SOIC	10.5 ns	85 °C	-40 °C	D-Type	0.295 in		7.5 mm
Texas Instruments SN74AC564DWRE4	4 çA	8	24 mA	Surface Mount	2 V	6 V	Standard	95 MHz	4.5 pF	Positive Edge	1	Tri-State Inverted	20-SOIC			20-SOIC	10.5 ns	85 °C	-40 °C	D-Type	0.295 in		7.5 mm
Texas Instruments SN74AC564DBR	4 çA	8	24 mA	Surface Mount	2 V	6 V	Standard	95 MHz	4.5 pF	Positive Edge	1	Tri-State Inverted	20-SSOP			20-SSOP	10.5 ns	85 °C	-40 °C	D-Type

Catalog

Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs

Key Features

• Operation of 2V to 6V VCCInputs accept voltages to 6VMax tpd of 9ns at 5V3-state inverting outputs drive bus lines directlyFull parallel access for loadingFlow-through architecture to optimize PCB layoutOperation of 2V to 6V VCCInputs accept voltages to 6VMax tpd of 9ns at 5V3-state inverting outputs drive bus lines directlyFull parallel access for loadingFlow-through architecture to optimize PCB layout

Description

The ’AC564 devices are octal D-type edge-triggered flip-flops that feature inverting 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The ’AC564 devices are octal D-type edge-triggered flip-flops that feature inverting 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.