74HCT257N NXP Semiconductors, 74HCT257N Datasheet - Page 10

• Manufacturer Part Number: 74HCT257N
• Description: IC, 74HCT CMOS, 74HCT257, DIP16, 5V
• Manufacturer: NXP Semiconductors

Specifications of 74HCT257N

• Logic Type: Multiplexer
• No. Of Outputs: 4
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: DIP
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +125°C
• Svhc: No SVHC (18-Jun-2010)
• Package: RoHS Compliant
• Base Number: 74
• Rohs Compliant: Yes

Philips Semiconductors
1998 Sep 30
SSOP16: plastic shrink small outline package; 16 leads; body width 5.3 mm
Quad 2-input multiplexer; 3-state
DIMENSIONS (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
UNIT
mm
OUTLINE
VERSION
SOT338-1
max.
2.0
A
0.21
0.05
A
1
16
Z
1
y
1.80
1.65
A
2
IEC
e
pin 1 index
0.25
A
3
D
0.38
0.25
b
p
MO-150AC
0.20
0.09
JEDEC
c
b
p
9
8
REFERENCES
D
6.4
6.0
0
(1)
w
M
E
5.4
5.2
(1)
c
scale
EIAJ
2.5
0.65
10
e
H
7.9
7.6
E
A
2
A
5 mm
1.25
1
L
1.03
0.63
L
E
H
p
E
detail X
0.9
0.7
Q
L
L
PROJECTION
p
Q
EUROPEAN
0.2
v
(A )
3
A
0.13
74HC/HCT257
w
A
Product specification
0.1
X
y
v
ISSUE DATE
M
94-01-14
95-02-04
A
1.00
0.55
Z
(1)
SOT338-1
8
0
o
o