74HCT574D NXP Semiconductors, 74HCT574D Datasheet - Page 2

• Manufacturer Part Number: 74HCT574D
• Description: Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 20-Pin SO Bulk
• Manufacturer: NXP Semiconductors

Specifications of 74HCT574D

• Package: 20SO
• Logic Function: D-Type Bus Interface
• Logic Family: HCT
• Number Of Element Outputs: 8
• Output Signal Type: Single-Ended
• Output Type: 3-State
• Number Of Output Enables Per Element: 1
• Typical Operating Supply Voltage: 5 V
• Operating Temperature: -40 to 125 °C
• Flip-flop Type: D
• Propagation Delay: 18ns
• Frequency: 123MHz
• Output Current: 6mA
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: SOIC
• No. Of Pins: 20
• Operating: RoHS Compliant
• Trigger Type: Positive Edge
• Ic Output Type: Tri State Non Inverted
• Rohs Compliant: Yes

NXP Semiconductors
Table 1.
4. Functional diagram
74HC_HCT574
Product data sheet
Type number Package
74HC574DB
74HCT574DB
74HC574PW
74HCT574PW
Fig 1.
Fig 2.
OE
CP
Functional diagram
Logic diagram
Ordering information
Temperature range
40 C to +125 C
40 C to +125 C
D0
D
CP
FF1
Q
Q0
D1
D
CP
FF2
…continued
Q
Name
SSOP20
TSSOP20
Q1
11
D2
All information provided in this document is subject to legal disclaimers.
2
3
4
5
6
7
8
9
1
D
CP
OE
CP
D0
D1
D2
D3
D4
D5
D6
D7
FF3
Rev. 3 — 15 December 2010
Q
Q2
FF1
FF8
D3
to
Description
plastic shrink small outline package; 20 leads;
body width 5.3 mm
plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
D
CP
FF4
Q
Octal D-type flip-flop; positive edge-trigger; 3-state
Q3
OUTPUTS
D4
3-STATE
D
CP
FF5
Q
mna800
74HC574; 74HCT574
Q4
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7 12
D5
19
18
17
16
15
14
13
D
CP
FF6
Q
Q5
D6
D
CP
FF7
Q
Q6
D7
© NXP B.V. 2010. All rights reserved.
D
CP
FF8
001aah077
Q
Version
SOT339-1
SOT360-1
Q7
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