74HCT280D,653 NXP Semiconductors, 74HCT280D,653 Datasheet - Page 4

• Manufacturer Part Number: 74HCT280D,653
• Description: IC PARITY GEN/CHKER 9BIT 14SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT280D,653

• Number Of Circuits: 9-Bit
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Logic Type: Parity Generator/Checker
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Number Of Bits: 9
• Logic Family: HCT
• High Level Output Current: - 6 mA
• Low Level Output Current: 6 mA
• Propagation Delay Time: 45 ns @ 4.5 V
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Input Bias Current (max): 8 uA
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Current - Output High, Low: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 74HCT280D-T; 74HCT280D-T; 933713890653

Philips Semiconductors
December 1990
9-bit odd/even parity generator/checker
Fig.4 Functional diagram.
Fig.5 Logic diagram.
4
FUNCTION TABLE
Note
1. H = HIGH voltage level
number of HIGH data
inputs (I
even
odd
L = LOW voltage level
INPUTS
0
to I
74HC/HCT280
8
)
Product specification
OUTPUTS
H
L
E
H
L
O