74VHC164MTCX ,8-Bit Serial-In Parallel-Out Shift RegisterFeaturesThe VHC164 is an advanced high-speed CMOS device
74VHC164M-74VHC164MTC-74VHC164MTCX-74VHC164MX-74VHC164N-74VHC164SJX
8-Bit Serial-In Parallel-Out Shift Register
74VHC164 8-Bit Serial-In, Parallel-Out Shift Register August 1993 Revised February 2005 74VHC164 8-Bit Serial-In, Parallel-Out Shift Register General Description Features The VHC164 is an advanced high-speed CMOS deviceHigh Speed: f 175 MHz at V 5V MAX CC fabricated with silicon gate CMOS technology. It achieves Low power dissipation: I 4 PA (max) at T 25qC CC A the high-speed operation similar to equivalent Bipolar High noise immunity: V V 28% V (min) Schottky TTL while maintaining the CMOS low power dissi- NIH NIL CC pation. The VHC164 is a high-speed 8-Bit Serial-In/Paral-Power down protection provided on all inputs lel-Out Shift Register. Serial data is entered through a 2- Low noise: V 0.8V (max) OLP input AND gate synchronous with the LOW-to-HIGH transi- Pin and function compatible with 74HC164 tion of the clock. The device features an asynchronous Master Reset which clears the register, setting all outputs LOW independent of the clock. An input protection circuit insures that 0V to 7V can be applied to the input pins with- out regard to the supply voltage. This device can be used to interface 5V to 3V systems and two supply systems such as battery backup. This circuit prevents device destruction due to mismatched supply and input voltages. Ordering Code: Package Order Number Package Description Number 74VHC164M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow 74VHC164MX_NL M14A Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow (Note 1) 74VHC164SJ M14D Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74VHC164MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74VHC164MTCX_NL MTC14 Pb-Free 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm (Note 1) Wide 74VHC164N N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Pb-Free package per JEDEC J-STD-020B. Note 1: “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only. Logic Symbol Connection Diagram Pin Descriptions Pin Names Description A, B Data Inputs CP Clock Pulse Input (Active Rising Edge) MR Master Reset Input (Active LOW) Q –Q Outputs 0 7 © 2005 DS011636