MC74LCX374DTR2 ON Semiconductor, MC74LCX374DTR2 Datasheet - Page 2

• Manufacturer Part Number: MC74LCX374DTR2
• Description: IC FLIP FLOP OCTAL D 20-TSSOP
• Manufacturer: ON Semiconductor
• Series: 74LCXr
• Type: D-Type Busr

Specifications of MC74LCX374DTR2

• Function: Standard
• Output Type: Tri-State Non Inverted
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Frequency - Clock: 150MHz
• Delay Time - Propagation: 1.5ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

H
h
L
l
NC = No Change, State Prior to Low−to−High Clock Transition
X
Z
TRUTH TABLE
PIN NAMES
Pins
OE
CP
D0−D7
O0−O7
= High Voltage Level
= High Voltage Level One Setup Time Prior to the Low−to−High Clock Transition
= Low Voltage Level
= Low Voltage Level One Setup Time Prior to the Low−to−High Clock Transition
= High or Low Voltage Level and Transitions are Acceptable
= High Impedance State
= Low−to−High Transition
= Not a Low−to−High Transition; For I
OE
H
H
H
L
L
L
V
OE
20
CC
1
Function
Output Enable Input
Clock Pulse Input
Data Inputs
3−State Outputs
O7
O0
19
2
Figure 1. Pinout: 20−Lead (Top View)
INPUTS
D7
D0
18
3
CP
D6
D1
17
4
O6
O1
16
5
Dn
X
X
h
h
l
l
O5
O2
15
6
CC
Reasons, DO NOT FLOAT Inputs
D5
D2
14
7
D4
D3
13
8
OUTPUTS
http://onsemi.com
On
NC
MC74LCX374
O4
O3
12
H
Z
Z
Z
L
9
GND
CP
11
10
2
OE
CP
D0
D1
D2
D3
D4
D5
D6
D7
Load Internal Register and Disable Outputs
11
1
Figure 2. LOGIC DIAGRAM
13
14
17
18
3
4
7
8
Hold and Disable Outputs
Load and Read Register
Hold and Read Register
OPERATING MODE
nCP
nCP
nCP
nCP
nCP
nCP
nCP
nCP
D
D
D
D
D
D
D
D
Q
Q
Q
Q
Q
Q
Q
Q
2
5
6
9
12
15
16
19
O0
O1
O2
O3
O4
O5
O6
O7