The SN74AC564 is an octal D-type edge-triggered flip-flop designed for operation within a voltage range of 2V to 6V. It features inverting 3-state outputs, making it suitable for driving capacitive loads and low-impedance applications. The device supports full parallel access for loading and has a maximum propagation delay of 9ns at 5V, which enhances its performance in high-speed applications. The flip-flop is available in multiple package types, including SSOP, SOIC, PDIP, and TSSOP, with a standard package size of 20 pins. It operates effectively in a temperature range of -40°C to 85°C and is capable of clock frequencies up to 95 MHz. This product is particularly useful for implementing buffer registers, I/O ports, and bidirectional bus drivers.
Win Source Part Number: 1258688-SN74AC564NSR
Category: Integrated Circuits (ICs)>Logic - Flip Flops
Series: 74AC
Type: D-Type
Package: Tape & Reel (TR)
Standard Package: 2,000
Mounting: SMD (SMT)
Output Type: Tri-State, Inverted
Current - Output High, Low: 24mA, 24mA
Function: Standard
Number of Elements: 1
Number of Bits per Element: 8
Max Propagation Delay @ V, Max CL: 10.5ns @ 5V, 50pF
Trigger Type: Positive Edge
Input Capacitance: 4.5 pF
Voltage - Supply: 2V ~ 6V
Package / Case: 20-SOIC (0.209", 5.30mm Width)
Supplier Device Package: 20-SO
Temperature Range - Operating: -40°C ~ 85°C (TA)
Clock Frequency: 95 MHz
ECCN: EAR99
Fake Threat In the Open Market: 70 pct.
MSL Level: 1 (Unlimited)
Current - Quiescent (Iq): 4 µA
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Texas Instruments
Base Product Number: 74AC564
Product Status: Obsolete
"Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-SOIC (0.209"", 5.30mm Width)"
IC FF D-TYPE SNGL 8BIT 20SO
IC FF D-TYPE SNGL 8BIT 20SO
Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-SOIC (0.209", 5.30mm Width)
| Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops |
| Product Number | 1258688-SN74AC564NSRE4 | SN74AC564NSRE4-ND | SN74AC564NSRE4 | SN74AC564NSRE4 | SN74AC564NSRE4 |
| Product Name | Integrated Circuits (ICs) - Logic - Flip Flops | Flip Flops | Integrated Circuits (ICs) - Logic - Flip Flops | Logic - Flip Flops | Flip Flops |
| Triggering | Positive-edge Triggered; Positive Edge | Positive-edge Triggered | |||
| Supply Voltage | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | ||
| Propagation Delay | 10.5 ns | 10.5 ns | |||
| fMAX | 95 MHz | 95 MHz | |||
| Low-level Output Current (Sink) | 24 mA | 24 mA | 24 mA |