CD54HC283
Features
- Adds two binary numbers
- Full internal lookahead
- Fast ripple carry for economical expansion
- Operates with both positive and negative logic
- Fanout (over temperature range)
- Standard outputs 10 LSTTL loads
- Bus driver outputs 15 LSTTL loads
- Wide operating temperature range:
- 55℃ to 125℃
- Balanced propagation delay and transition times
- Significant power reduction pared to LSTTL Logic ICs
- HC types
- 2 V to 6 V operation
- High noise immunity: NIL = 30%, NIH = 30% of
VCC at VCC = 5 V
- HCT types
- 4.5 V to 5.5 V operation
- Direct LSTTL input logic patibility,
VIL = 0.8 V (max), VIH = 2 V (min)
- CMOS input patibility, II ≤ 1 µA at VOL, VOH
2 Description
The CDx4HC283 and CDx4HCT283 contain 4-bit binary adders. The HCT device has TTL-voltage patible inputs.
PART NUMBER
Device Information
PACKAGE(1) BODY SIZE (NOM)
J (CDIP, 16) 24.38 mm × 6.92 mm
CD74HC283CD74H D (SOIC, 16) 9.90 mm × 3.90 mm
C283
N (PDIP, 16) 19.31 mm × 6.35 mm
CD74HCT283CD74 D...
