CD54HC4511, CD74HC4511, CD74HCT4511
SCHS279E – DECEMBER 1998 – REVISED AUGUST 2022
CDx4HC4511, CD74HCT4511 BCD-to-7 Segment Latch/Decoder/Drivers
1 Features
• 2-V to 6-V VCC operation ('HC4511) • 4.
5-V to 5.
5-V VCC operation (CD74HCT4511) • High-output sourcing capability
– 7.
5 mA at 4.
5 V (CD74HCT4511) – 10 mA at 6 V ('HC4511) • Input latches for BCD code storage • Lamp test and blanking capability • Balanced propagation delays and transition times • Significant power reduction compared to LSTTL logic IC's • 'HC4511
– High noise immunity, NIL or NIH = 30% of VCC at VCC = 5 V
• CD74HCT4511
– Direct LSTTL input logic compatibility, VIL = 0.
8 V Maximum, VIH = 2 V minimum
–
CMOS input compatib...