MC74VHC244DTG ON Semiconductor, MC74VHC244DTG Datasheet - Page 6

• Manufacturer Part Number: MC74VHC244DTG
• Description: IC BUFF/DVR DUAL N-INV 20TSSOP
• Manufacturer: ON Semiconductor
• Series: 74VHCr

Specifications of MC74VHC244DTG

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 8mA, 8mA
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Package: 20TSSOP
• Logic Family: VHC
• Logic Function: Buffer/Line Driver
• Number Of Outputs Per Chip: 8
• Output Type: 3-State
• Input Signal Type: Single-Ended
• Maximum Propagation Delay Time @ Maximum Cl: 11.9@3.3V|7.5@5V ns
• Polarity: Non-Inverting
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

0.15 (0.006) T
0.15 (0.006) T
20
1
L
2X
- -T- -
U
PIN 1
IDENT
U
L/2
18X
20X
C
0.100 (0.004)
S
S
SEATING
PLANE
e
B
0.25
D
20
1
D
M
T
A
20X
S
- -V- -
0.10 (0.004)
A
K
B
REF
10
11
G
S
A1
B
E
A
A
H
M
T
OUTLINE DIMENSIONS
10
11
SEATING
PLANE
T
U
http://onsemi.com
- -U- -
CASE 751D--05
CASE 948E--02
S
B
SOIC- -20 WB
DW SUFFIX
DT SUFFIX
TSSOP- -20
ISSUE G
V
ISSUE B
S
6
J J1
N
C
N
DETAIL E
SECTION N- -N
DETAIL E
F
θ
K1
0.25 (0.010)
K
M
NOTES:
1. DIMENSIONS ARE IN MILLIMETERS.
2. INTERPRET DIMENSIONS AND TOLERANCES
3. DIMENSIONS D AND E DO NOT INCLUDE MOLD
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.
5. DIMENSION B DOES NOT INCLUDE DAMBAR
- -W- -
PER ASME Y14.5M, 1994.
PROTRUSION.
PROTRUSION. ALLOWABLE PROTRUSION
SHALL BE 0.13 TOTAL IN EXCESS OF B
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
DIM
A1
A
B
C
D
E
e
H
h
L
θ
NOTES:
1. DIMENSIONING AND TOLERANCING
2. CONTROLLING DIMENSION:
3. DIMENSION A DOES NOT INCLUDE
4. DIMENSION B DOES NOT INCLUDE
5. DIMENSION K DOES NOT INCLUDE
6. TERMINAL NUMBERS ARE SHOWN FOR
7. DIMENSION A AND B ARE TO BE
12.65
10.05
PER ANSI Y14.5M, 1982.
MILLIMETER.
MOLD FLASH, PROTRUSIONS OR GATE
BURRS. MOLD FLASH OR GATE BURRS
SHALL NOT EXCEED 0.15 (0.006) PER
SIDE.
INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION
SHALL NOT EXCEED 0.25 (0.010) PER
SIDE.
DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.08
(0.003) TOTAL IN EXCESS OF THE K
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
REFERENCE ONLY.
DETERMINED AT DATUM PLANE --W--.
MILLIMETERS
MIN
2.35
0.10
0.35
0.23
7.40
0.25
0.50
DIM
K1
J1
A
B
C
D
G
H
K
M
F
J
L
1.27 BSC
0
_
MILLIMETERS
MIN
12.95
10.55
6.40
4.30
0.05
0.50
0.27
0.09
0.09
0.19
0.19
MAX
------
2.65
0.25
0.49
0.32
7.60
0.75
0.90
0
0.65 BSC
6.40 BSC
_
7
_
MAX
6.60
4.50
1.20
0.15
0.75
0.37
0.20
0.16
0.30
0.25
8
_
0.252
0.169
0.002
0.020
0.011
0.004
0.004
0.007
0.007
MIN
------
0
0.026 BSC
0.252 BSC
INCHES
_
0.260
0.177
0.047
0.006
0.030
0.015
0.008
0.006
0.012
0.010
MAX
8
_