74VCX16721MTDX vs 74VCX16722MTDX

Product Attributes

Part Number 74VCX16721MTDX 74VCX16722MTDX
Manufacturer Fairchild Semiconductor Fairchild Semiconductor
Category Logic - Flip Flops Logic - Flip Flops
74VCX16721MTDX 74VCX16722MTDX
Product Status Obsolete Obsolete
Function Standard Standard
Type D-Type D-Type
Output Type Tri-State, Non-Inverted Tri-State, Non-Inverted
Number of Elements 1 1
Number of Bits per Element 20 22
Clock Frequency 250 MHz 250 MHz
Max Propagation Delay @ V, Max CL 3.5ns @ 3.3V, 30pF 3.6ns @ 3.3V, 30pF
Trigger Type Positive Edge Positive Edge
Current - Output High, Low 24mA, 24mA 24mA, 24mA
Voltage - Supply 1.4V ~ 3.6V 1.2V ~ 3.6V
Current - Quiescent (Iq) 20 µA 20 µA
Input Capacitance 6 pF 3.5 pF
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
Supplier Device Package 56-TSSOP 64-TSSOP
Package / Case 56-TFSOP (0.240", 6.10mm Width) 64-TFSOP (0.240", 6.10mm Width)