MC34921 Datasheet, PDF (34/36 Pages) List of Unclassifed Manufacturers – Configurable Motor Driver IC with Power Supplies

PACKAGE DIMENSIONS
PACKAGE DIMENSIONS
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4X
0.2 H A-B D
D
PIN 1
64
IDENTIFIER
1
4X 16 TIPS
0.2 C A-B D
49
48
A
B
A2
0.05 S
(S)
R
Z1
0.25
Z
GAGE PLANE
3X
VIEW Y
E1 E
E1/2
E/2
A1
R1
L
(L1)
VIEW AA
16
17
D1/2
D/2
D1
D
33
32
HA
4X Z2
J
SEATING
C ^PLANE
64X b
4X Z3
0.08 M C A-B D
0.08 C
J
VIEW AA
NOTES:
1. DIMENSIONS ARE IN INCHES.
2. INTERPRET DIMENSIONS AND TOLERANCES PER
ASME Y14.5M, 1994.
3. DATUMS A, B AND D TO BE DETERMINED AT
SEATING PLANE C.
4. DIMENSIONS D AND E TO BE DETERMINED AT
SEATING PLANE C.
5. DIMENSION b DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR PROTRUSION
SHALL NOT CAUSE THE LEAD WIDTH TO EXCEED
THE MAXIMUM b DIMENSION BY MORE THAN 0.08
mm. DAMBAR CANNOT BE LOCATED ON THE LOWER
RADIUS OR THE FOOT. MINIMUM SPACE BETWEEN
PROTRUSION AND ADJACENT LEAD OR
PROTRUSION 0.07 mm.
6. DIMENSIONS D1 AND E1 DO NOT INCLUDE MOLD
PROTRUSION. ALLOWABLE PROTRUSION IS 0.25 mm
PER SIDE. D1 AND E1 ARE MAXIMUM PLASTIC BODY
SIZED DIMENSIONS INCLUDING MOLD MISMATCH.
7. EXACT SHAPE OF EACH CORNER IS OPTIONAL.
8. THESE DIMENSIONS APPLY TO THE FLAT SECTION
OF THE LEAD BETWEEN 0.10 mm AND 0.25 mm FROM
THE LEAD TIP.
X
X=A, B OR D
CL
AB
AB
VIEW Y
e/2
60X e
BASE METAL
8
b1
8c
c1 8
F
8
PLATING
b
SECTION AB-AB
ROTATED 90˚ CLOCKWISE
MILLIMETERS
DIM MIN MAX
A ---
1.60
A1 0.05 0.15
A2 1.35 1.45
b 0.17 0.27
b1 0.17 0.23
c 0.09 0.20
c1 0.09 0.16
D 12.00 BSC
D1 10.00 BSC
e
0.50 BSC
E 12.00 BSC
E1 10.00 BSC
L 0.45 0.75
L1 1.00 REF
R1 0.08
---
R2 0.08
---
S 0.20
---
F 6.00 7.00
G 6.00 7.00
Z 0˚
7˚
Z1 0˚
---
Z2 11˚
13˚
Z3 11˚
13˚
G
VIEW J-J
EXPOSED PAD
AE SUFFIX (Pb FREE)
64-TERMINAL LQFP EXPOSED PAD
PLASTIC PACKAGE
98ARH98426A
ISSUE 0
34921
34
Analog Integrated Circuit Device Data
Freescale Semiconductor