CD74AC280系列介绍资料

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CD74AC280

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9 位奇偶校验发生器/校验器

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The ’AC280 and ’ACT280 are 9-bit odd/even parity generator/checkers that utilize Advanced CMOS Logic technology. Both even and odd parity outputs are available for checking or generating parity for words up to nine bits long. Even parity is indicated (E output to any input of an additional ’AC280, ’ACT280 parity checker.

Buffered Inputs
Typical Propagation Delay
- 10ns at V_CC = 5V, T_A = 25°C, C_L = 50pF
Exceeds 2kV ESD Protection per MIL-STD-883, Method 3015
SCR-Latchup-Resistant CMOS Process and Circuit Design
Speed of Bipolar FAST™/AS/S with Significantly Reduced Power Consumption
Balanced Propagation Delays
AC Types Feature 1.5V to 5.5V Operation and Balanced Noise Immunity at 30% of the Supply
±24mA Output Drive Current
- Fanout to 15 FAST™ ICs
- Drives 50 Transmission Lines
Characterized for operation from –40° to 85°C

FAST™ is a Trademark of Fairchild Semiconductor.

Number of channels	9
Technology family	AC
Input type	Standard CMOS
Output type	Push-Pull
Features	Balanced outputs, Positive input clamp diode, Very high speed (tpd 5-10ns)
Operating temperature range (°C)	-55 to 125
Rating	Catalog

PDIP (N)	14	181.42 mm² 19.3 x 9.4
SOIC (D)	14	51.9 mm² 8.65 x 6

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CD74AC280

9 位奇偶校验发生器/校验器

4000-306-326