SST89V54RD2 Silicon Storage Technology, Inc., SST89V54RD2 Datasheet - Page 75

• Manufacturer Part Number: SST89V54RD2
• Description: Flashflex51 Mcu
• Manufacturer: Silicon Storage Technology, Inc.

FlashFlex MCU
SST89V54RD2/RD / SST89V58RD2/RD
16.0 PACKAGING DIAGRAMS
©2007 Silicon Storage Technology, Inc.
FIGURE 16-1: 40-pin Plastic Dual In-line Pins (PDIP)
FIGURE 16-2: 44-lead Plastic Lead Chip Carrier (PLCC)
Seating Plane
Pin #1 Identifier
Base Plane
.685
.695
Optional
Note:
.646
.656
.042
.048
Note:
.042
.048
†
Pin #1 Identifier
.015 Min.
1. Complies with JEDEC publication 95 MS-011 AC dimensions (except as noted), although some dimensions may be more stringent.
2. All linear dimensions are in inches (min/max).
3. Dimensions do not include mold flash. Maximum allowable mold flash is .010 inches.
SST Package Code: PI
SST Package Code: NJ
† = JEDEC min is .115; SST min is less stringent
.065
.075
1. Complies with JEDEC publication 95 MS-018 AC dimensions (except as noted), although some dimensions may be more stringent.
2. All linear dimensions are in inches (min/max).
3. Dimensions do not include mold flash. Maximum allowable mold flash is .008 inches.
4. Coplanarity: 4 mils.
† = JEDEC min is .650; SST min is less stringent
.063
.090
TOP VIEW
40
1
.685
.695
.646
.656
.050
BSC.
1 44
†
.045
.055
2.020
2.070
.015
.022
.026
.032
.050
BSC.
.020 R.
MAX.
.042
.056
x45˚
.100 BSC
75
SIDE VIEW
.147
.158
.165
.180
C L
.100
.112
.013
.021
.100 †
.200
.025
.045
.500
REF.
.020 Min.
.220 Max.
R.
.590
.630
.008
.012
4 places
12˚
BOTTOM VIEW
.600 BSC
.026
.032
.600
.625
.530
.557
40-pdip-PI-7
S71255-10-000
44-plcc-NJ-7
Data Sheet
15˚
0˚
12/07