74HCT244N,652 NXP Semiconductors, 74HCT244N,652 Datasheet - Page 4

IC BUFF/DVR TRI-ST DUAL 20DIP

74HCT244N,652

Manufacturer Part Number
74HCT244N,652
Description
IC BUFF/DVR TRI-ST DUAL 20DIP
Manufacturer
NXP Semiconductors
Series
74HCTr
Datasheet

Specifications of 74HCT244N,652

Logic Type
Buffer/Line Driver, Non-Inverting
Package / Case
20-DIP (0.300", 7.62mm)
Number Of Elements
2
Number Of Bits Per Element
4
Current - Output High, Low
6mA, 6mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Logic Family
74HCT
Number Of Channels Per Chip
8
Polarity
Non-Inverting
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
125 C
Mounting Style
Through Hole
High Level Output Current
- 6 mA
Input Bias Current (max)
8 uA
Low Level Output Current
6 mA
Maximum Power Dissipation
750 mW
Minimum Operating Temperature
- 40 C
Number Of Lines (input / Output)
10 / 8
Output Type
3-State
Propagation Delay Time
11 ns
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-1529-5
74HCT244N
933670790652
Philips Semiconductors
6. Pinning information
74HC_HCT244_3
Product data sheet
6.1 Pinning
6.2 Pin description
Table 3:
Symbol
1OE
1A0
2Y0
1A1
2Y1
1A2
2Y2
1A3
2Y3
GND
2A3
1Y3
2A2
1Y2
Fig 4. Pin configuration DIP20, SO20,
GND
1OE
1A0
2Y0
1A1
2Y1
1A2
2Y2
1A3
2Y3
SSOP20 and TSSOP20
10
1
2
3
4
5
6
7
8
9
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
74HCT244
74HC244
Rev. 03 — 22 December 2005
001aae011
Description
1 output enable input (active LOW)
1 data input 0
2 bus output 0
1 data input 1
2 bus output 1
1 data input 2
2 bus output 2
1 data input 3
2 bus output 3
ground (0 V)
2 data input 3
1 bus output 3
2 data input 2
1 bus output 2
20
19
18
17
16
15
14
13
12
11
V
2OE
1Y0
2A0
1Y1
2A1
1Y2
2A2
1Y3
2A3
CC
74HC244; 74HCT244
Fig 5. Pin configuration DHVQFN20
(1) The die substrate is attached to this
index area
terminal 1
pad using conductive die attach
material. It can not be used as supply
pin or input
1A0
2Y0
1A1
2Y1
1A2
2Y2
1A3
2Y3
Octal buffer/line driver; 3-state
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Transparent top view
2
3
4
5
6
7
8
9
74HCT244
74HC244
GND
(1)
19
18
17
16
15
14
13
12
001aae012
2OE
1Y0
2A0
1Y1
2A1
1Y2
2A2
1Y3
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