90172.pdf

Qualification Report
January 1992 QTP 90172
256 x 4 Static RAM
MARKETING
PART NBR
DEVICE
DESCRIPTION
CY7C122
SIO
Version 1.1
PRODUCT DESCRIPTION (for qualification)
Information provided in this document is intended for generic qualification and technically describes the Cypress part
supplied:
Marketing Part #:
CY7C122
Device Description:
256 X 4 Static RAM, Separate I/O
Cypress Division:
Cypress Semiconductor
Overall Die (or Mask) REV Level (pre-requisite for qualification):
Die Size (stepping):
54 mil x 113 mil
A
What ID markings on Die:
7C122A
Cypress Qualification completion/Marketing Availability Dates (Current REV):
1991
Now
DIE/FAB DESCRIPTION
Number of Metal Layers:
1
Metal Composition:
Passivation Type and Materials:
1200Å Ti, 9000Å 1%SiAl
4KÅ 2%P LTO, + 15KÅ Oxynitride
Free Phosphorus contents in top glass layer(%):
Die Coating(s), if used:
2%
None
Generic Process Technology/Design Rule (µ-drawn):
CMOS, Double Poly, Single Metal / 1.2µm
Gate Oxide Material/Thickness (MOS):
SiO2 / 245Å
Name/Location of Die Fab (prime) Facility:
Cypress Semiconductor / Round Rock, TX
Die Fab Line ID/Wafer Process ID:
Fab 2 / R13
PLASTIC PACKAGE/ASSEMBLY DESCRIPTION
Package Outline, Type, or Name:
22-pin, 400 mil Plastic DIP
Die to Package edge clearance:
173 mil / side
Mold Compound Name/Manufacturer:
Lead Frame material:
Sumitomo EME-6300H(R)
Copper
Lead Finish, composition:
Solder, 63%Sn 37%Pb
Die Attach Area Plating:
Silver
Die Attach Pad Dim:
140 X 170
Die Attach Method:
Epoxy
Die Attach Material:
Silver Epoxy
Wire Bond Method:
Thermocompression
Wire Material/Size:
Gold / 1.3 mil
Name/Location of Assembly (prime) facility:
Cypress Semiconductor, San Jose, CA
Assembly Line ID and Process ID:
Cypress Semiconductor/ P27
CYPRESS
SEMICONDUCTOR
PAGE 3
HERMETIC PACKAGE/ASSEMBLY DESCRIPTION
Package Outline, Type, or Name:
22-pin, 400 mil Ceramic DIP
Die to Package edge clearance:
173 mil / side
Mold Compound Name/Manufacturer:
Lead Frame material:
N/A
Alloy-42
Lead Finish, composition:
Solder, 63%Sn 37%Pb
Die Attach Area Plating:
Aluminum
Die Attach Pad Dim:
180 X 210
Die Attach Method:
Paste
Die Attach Material:
Silver Glass
Wire Bond Method:
Ultrasonic
Wire Material/Size:
Aluminum / 1.25 mil
Name/Location of Assembly (prime) facility:
Cypress Semiconductor, San Jose, CA
Assembly Line ID and Process ID:
Cypress Semiconductor / D2
CYPRESS
SEMICONDUCTOR
PAGE 4
OTHER INFORMATION
For approval by similarity, identify other devices using the same basic die with bonding or metal mask options or test
selections and explain:
CY7C122, CY9122, CY91L22, CY93422, CY93L422 -- Test paramaters options
If Cypress is planning any changes in the near future, identify change (Qtr/Yr) in:
Die Design Rev./Shrink/Date
None
Die Process Change/Date:
None
Fab/Assembly site change/Date
None
Cross Licensee/Licensor :
None
ESD Voltage Rating (per MIL STD-008, Method 3018):
>2000V
Flammability Classification (UL-94V):
UL-94V0 1/8
Alternate Fab/Assembly Locations:
Fab: San Jose, CA (Fab 1)
Assembly: Omedata Corporation, Indonesia
Please attach the following Qualification / Reliability data for the die revision and Package type, for the fab and
assembly sites identified above (mark [X] if included):
1
X
H A S T (130°C/85%RH)
7
X
Operating Life at (temp):
2
X
Temperature Cycle (-65°C to 150°C)
8
Latchup Testing
3
Data Retention Bake, Plastic (185°C)
9
Other:
4
Data Retention Bake, Hermetic (250°C)
10
Other:
5
X
Autoclave (PCT, 130°C, 100%RH)
11
Other:
6
X
ESD Tests (MIL-STD 883, method 3015)
12
Other:
150°C
CYPRESS
SEMICONDUCTOR
PAGE 5
PRODUCT INFORMATION FOR QUALIFICATION BY SIMILARITY
Product Family:
1K Static RAM
Mfg Division:
San Jose, CA
Supplier's Part
Number
Rated Pkg Size/
Die
Speed
Type
Revision
/ID
Die Size
mil x mil
Design
Rule (µ
µ)
Fabrication
Passivatio
Mold
Assembly
n Type Compound
Line
Location
ESD Volt
Rating
Availability
(mm/yy)
Process Line
ID
ID
CY7C122
-xxPC
-xxDC
-xxDMB
15ns
to
45ns
22.4 PDIP
22.4 CDIP
22.4 CDIP
7C122A
54 x 113
1.2µ
R13
CMOS
2
1*
2%P LTO
+
Oxynitride
Sumitomo
San Jose, CA
>2000V
Now
CY9122
-xxPC
-xxDC
-xxDMB
15ns
to
45ns
22.4 PDIP
22.4 CDIP
22.4 CDIP
7C122A
54 x 113
1.2µ
R13
CMOS
2
1*
2%P LTO
+
Oxynitride
Sumitomo
San Jose, CA
>2000V
Now
CY91L22
-xxPC
-xxDC
-xxDMB
25ns
to
45ns
22.4 PDIP
22.4 CDIP
22.4 CDIP
7C122A
54 x 113
1.2µ
R13
CMOS
2
1
2%P LTO
+
Oxynitride
Sumitomo
San Jose, CA
>2000V
Now
CY93422
PC
APC
DC
ADC
DMB
ADMB
35ns
22.4 PDIP
22.4 PDIP
22.4 CDIP
22.4 CDIP
22.4 CDIP
22.4 CDIP
22.4 PDIP
22.4 PDIP
22.4 CDIP
22.4 CDIP
22.4 CDIP
22.4 CDIP
7C122A
54 x 113
1.2µ
R13
CMOS
2
1
2%P LTO
+
Oxynitride
Sumitomo
San Jose, CA
>2000V
Now
CY93L422PC
APC
DC
ADC
DMB
ADMB
NOTE:
"xx" replaces all speed grades for device. Options for 7C122 are 15ns, 25ns, 35ns, and 45ns Military grade starts at 25ns (xMB) for 7C122 AND 9122 and 35ns for 91L22, 93422, and 93L422.
CYPRESS
SEMICONDUCTOR
PAGE 6
DEVICE RELIABILITY SUMMARY
Marketing Part:
Pkg Description:
CY7C122
22-pin 400 mil PDIP
Wafer Fab:
Assembly:
Fab 2, San Jose, CA
San Jose, CA
High Temperature Dynamic Operating Life (HTOL, 5.75V, 150°C)
Device
Lot#
24 Hours
Cumulative
7C122
2026786
6/19751
6/1975
High Temperature Dynamic Operating Life (HTOL, 5.75V, 150°C), LFR
Device
Lot#
80 Hours
500 Hours
Cumulative
7C122
2026786
0/343
0/341
0/341
Temperature Cycle (Condition C, -65°C to 150°C)
Device
Lot#
100 cycles
500 Cycles
Cumulative
7C122
2026786
0/76
0/76
0/76
Pressure Cooker (PCT, Unbiased, 130°C, 100%RH,
Device
Lot#
96 Hours
288 Hours
Cumulative
7C122
2026786
0/76
0/76
0/76
High Accelerated Saturation Test (HAST, Unbiased, 130°C, 85%RH, 15psig)
1
Device
Lot#
100 Hours
Cumulative
7C122
2026786
0/76
0/76
EOS(5), ESD(1)
CYPRESS
SEMICONDUCTOR
PAGE 7
Device Reliability Summary
256 x 4 Static RAM
CY7C122
Electrostatic Discharge
Human Body Model Circuit per Mil Std 883, Method 3015
+2000
Unit 1
-2000
+2000
Unit 2
-2000
+2000
Unit 3
-2000
(Highest Passing Voltage, +100% Guard-banded)
CYPRESS
SEMICONDUCTOR
PAGE 8
CYPRESS PREVIOUS QUALIFICATION
Device ID:
Status:
Process ID:
Package:
Die Attach Mat:
7C122A
Prod. Family:
Production
R13
PDIP (Plastic)
CDIP (Ceramic)
Cypress Test
No.
Stress/Test
Mask ID:
Results:
Passed
Complete Date:
Technology:
CMOS
Process Loc:
Mold Compound:
Silver Epoxy (Plastic)
Silver Glass (Ceramic)
256 x 4 Static Ram
Package Loc:
Reference
Method
Sumitomo (Plastic Only)
Lead Frame
PDIP: San Jose, Omedata
Ceramic: San Jose
Actual Conditions
Test Loc:
Status
*
7C122A
1984
Fab 1, San Jose, CA
PDIP: Copper
CDIP: Alloy 42
San Jose, CA
Qualification Data
Reference
Test Result
Temp/Bias
Hrs/Cyc
SS/Fail
Pass
12 hrs
1191/0
C
Reliability Monitor
X
22A
HTOL - EFR
150°/5.75V
22
HTOL - LFR
150°/5.75V
24
Steam Test/Autoclave/PCT
121°/100%RH
288 hrs
220/0
C
Reliability Monitor
X
HAST
121°/85%RH
200 hrs
75/0
C
Reliability Monitor
X
Cond. C
500 cy
55/0
C
Reliability Monitor
X
Corner Pins
Internal Pins
----
C
R&D
X
200mA
5/0
C
R&D
X
12
Temperature Cycle
34
Accelerated Soft Error Rate
20
Mechanical Sequence
26
X-Ray
6
ESD-HBM - 2000V
33
Latch-up
50
Flammability & Oxygen Index
Thermal Series
Group D3
Various
168/0
C
QCI Inspection
X
Mechanical Series
Group D4
Various
182/0
C
QCI Inspection
X
2
Solvent Resistance
4
Internal Visual
1
Physical Dimensions
3
Solderability
7
Lead Integrity
5
Bond Strength
29
Die Shear Strength
11
Lid Torque
* I - Interim, C - Complete
Fail