74HCT257N NXP Semiconductors, 74HCT257N Datasheet - Page 11

• 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
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm
Quad 2-input multiplexer; 3-state
DIMENSIONS (mm are the original dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
UNIT
mm
VERSION
OUTLINE
SOT403-1
max.
1.10
A
0.15
0.05
A
1
16
1
0.95
0.80
A
2
y
IEC
Z
0.25
pin 1 index
A
3
e
D
0.30
0.19
b
p
MO-153
JEDEC
0.2
0.1
c
b
p
REFERENCES
9
8
D
5.1
4.9
0
(1)
w
E
4.5
4.3
M
(2)
scale
EIAJ
2.5
0.65
11
e
c
A
H
6.6
6.2
2
E
A
1
5 mm
1.0
L
0.75
0.50
L
H
p
E
E
detail X
0.4
0.3
Q
L
L
PROJECTION
EUROPEAN
p
0.2
v
Q
A
(A )
0.13
74HC/HCT257
3
w
Product specification
X
v
0.1
A
y
M
ISSUE DATE
A
94-07-12
95-04-04
0.40
0.06
Z
(1)
SOT403-1
8
0
o
o