74ACT574MTR STMicroelectronics, 74ACT574MTR Datasheet - Page 2

• Manufacturer Part Number: 74ACT574MTR
• Description: IC FLIP FLOP OCTAL D 3-ST 20SOP
• Manufacturer: STMicroelectronics
• Series: 74ACTr
• Type: D-Type Busr

Specifications of 74ACT574MTR

• Function: Standard
• Output Type: Tri-State Non Inverted
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Frequency - Clock: 270MHz
• Delay Time - Propagation: 5ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6616-2; 74ACT574MTR

74ACT574
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X : Don’t Care
Z : High Impedance
LOGIC DIAGRAM
This logic diagram has not be used to estimate propagation delays
2/11
OE
H
L
L
L
INPUTS
CK
X
PIN DESCRIPTION
2, 3, 4, 5, 6,
12, 13, 14,
15, 16, 17,
PIN No
7, 8, 9
18, 19
10
20
11
1
D
X
X
H
L
SYMBOL
Q0 to Q7
D0 to D7
GND
V
OE
CK
CC
3-State Output Enable
(Active LOW)
Data Inputs
3-State Outputs
Clock Input (LOW-to-HIGH
Edge Trigger)
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
NO CHANGE
OUTPUT
Q
H
Z
L