MC74LCX244DTG ON Semiconductor, MC74LCX244DTG Datasheet - Page 2

• Manufacturer Part Number: MC74LCX244DTG
• Description: IC BUFF/DVR TRI-ST DUAL 20TSSOP
• Manufacturer: ON Semiconductor
• Series: 74LCXr

Specifications of MC74LCX244DTG

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• 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
• Logic Family: 74LCX
• Number Of Channels Per Chip: Octal
• Polarity: Non-Inverting
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 24 mA
• Input Bias Current (max): 10 uA
• Low Level Output Current: 24 mA
• Maximum Power Dissipation: 200 mW
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 3
• Output Type: 3-State
• Propagation Delay Time: 7.5 ns @ 2.7 V or 6.5 ns @ 3 V to 3.6 V
• Logic Device Type: Buffer, Non Inverting
• Supply Voltage Range: 2V To 3.6V
• Logic Case Style: TSSOP
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Family Type: LCX
• Logical Function: Buffer/Line Driver
• Number Of Elements: 2
• Number Of Channels: 8
• Number Of Inputs: 8
• Number Of Outputs: 8
• Operating Supply Voltage (typ): 2.5/3.3V
• Package Type: TSSOP
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 2V
• Quiescent Current: 10uA
• Technology: CMOS
• Pin Count: 20
• Mounting: Surface Mount
• Operating Temp Range: -55C to 125C
• Operating Temperature Classification: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MC74LCX244DTG; MC74LCX244DTGOS

PIN NAMES
TRUTH TABLE
H = High Voltage Level
L = Low Voltage Level
Z = High Impedance State
X = High or Low Voltage Level and Transitions are Acceptable
For I
1OE
V
20
PINS
nOE
1Dn, 2Dn
1On, 2On
CC
1
1OE
2OE
PIN #1
CC
H
L
L
Figure 1. Pinouts: 20−Lead (Top View)
2OE
1D0
19
2
reasons, DO NOT FLOAT Inputs
INPUTS
20
1O0
2O0
18
3
19
FUNCTION
Output Enable Inputs
Data Inputs
3−State Outputs
2
1Dn
2Dn
H
X
L
2D0
1D1
17
4
1O1
2O1
16
5
QFN
2D1
1D2
15
6
OUTPUTS
1On, 2On
1O2
2O2
14
7
H
Z
L
12
2D2
1D3
9
13
8
http://onsemi.com
11
10
1O3
2O3
12
9
GND
2D3
11
10
2
1OE
2OE
1D0
1D1
1D2
1D3
2D0
2D1
2D2
2D3
Figure 2. Logic Diagram
19
1
17
15
13
11
2
4
6
8
18
16
14
12
3
5
7
9
1O0
1O1
1O2
1O3
2O0
2O1
2O2
2O3