NXP Semiconductors
PCF8578
LCD row/column driver for dot matrix graphic displays
13. Package outline
VSO56: plastic very small outline package; 56 leads
SOT190-1
D
y
Z
56
c
29
E
A
X
HE
vM A
pin 1 index
1
e
A2
A1
28
wM
bp
Q
(A 3)
A
θ
Lp
L
detail X
0
5
10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1) E (2)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
3.3
0.3
0.1
3.0
2.8
0.25
0.42
0.30
0.22 21.65 11.1
0.14 21.35 11.0
0.75
15.8
15.2
2.25
1.6
1.4
1.45
1.30
0.2
0.1
0.1
0.90
0.55
7o
inches
0.13
0.012
0.004
0.12
0.11
0.01
0.017 0.0087 0.85
0.012 0.0055 0.84
0.44
0.43
0.0295
0.62
0.60
0.089
0.063
0.055
0.057
0.051
0.008
0.004
0.004
0.035
0.022
0o
Notes
1. Plastic or metal protrusions of 0.3 mm (0.012 inch) maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
OUTLINE
VERSION
IEC
SOT190-1
REFERENCES
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
97-08-11
03-02-19
Fig 29. Package outline SOT190-1 (VSO56) of PCF8578T/1
PCF8578_6
Product data sheet
Rev. 06 — 5 May 2009
© NXP B.V. 2009. All rights reserved.
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