MC74LCX74DTR2 ON Semiconductor, MC74LCX74DTR2 Datasheet - Page 2

• Manufacturer Part Number: MC74LCX74DTR2
• Description: IC FLIP FLOP DUAL D 14-TSSOP
• Manufacturer: ON Semiconductor
• Series: 74LCXr
• Type: D-Typer

Specifications of MC74LCX74DTR2

• Function: Set(Preset) and Reset
• Output Type: Differential
• Number Of Elements: 2
• Number Of Bits Per Element: 1
• 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: 14-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

H
h
L
l
NC = No Change
X
For I
PIN NAMES
TRUTH TABLE
CP1, CP2
D1−D2
CD1, CD2
SD1, SD2
On−On
SDn
H
H
H
H
L
L
CC
= 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
= Low−to−High Transition
= Not a Low−to−High Transition
reasons, DO NOT FLOAT Inputs
CD1
V
Figure 1. Pinout: 14−Lead (Top View)
14
CC
1
Pins
CDn
H
H
H
H
L
L
CD2
D1 CP1
13
Inputs
2
D2
CPn
12
3
X
X
X
CP2 SD2 O2
SD1 O1
Clock Pulse Inputs
Data Inputs
Direct Clear Inputs
Direct Set Inputs
Outputs
11
4
Dn
X
X
X
X
h
l
10
5
Function
O1
9
6
On
NC
H
H
H
L
L
Outputs
GND
O2
8
7
NC
On
H
H
H
L
L
http://onsemi.com
MC74LCX74
SD1
D1
CP1
CD1
SD2
D2
CP2
CD2
L
Load and Read Register
2
Asynchronous Clear
4
2
3
1
10
12
11
13
Asynchronous Set
Operating Mode
d
Undetermined
d R
Hold
d R
Figure 2. Logic Diagram
i t
CP
CP
D
D
SD
SD
CD
CD
Q
Q
Q
Q
5
6
9
8
O1
O1
O2
O2