AK632256W_09 Datasheet, PDF (2/2 Pages) ACCUTEK MICROCIRCUIT CORPORATION – Static Random Access Memory

ORDERING INFORMATION
PART NUMBER CODING INTERPRETATION
Position
12345678
1 Product
AK = Accutek Memory
2 Type
4 = Dynamic RAM
5 = CMOS Dynamic RAM
6 = Static RAM
3 Organization/Word Width
1 = by 1 16 = by 16
4 = by 4 32 = by 32
8 = by 8 36 = by 36
9 = by 9
4 Size/Bits Depth
64 = 64K
4096 = 4 MEG
256 = 256K 8192 = 8 MEG
1024 = 1 MEG 16384 = 16 MEG
5 Package Type
G = Single In-Line Package (SIP)
S = Single In-Line Module (SIM)
D = Dual In-Line Package (DIP)
W = .050 inch Pitch Edge Connect
Z = Zig-Zag In-Line Package (ZIP)
6 Special Designation
P = Page Mode
N = Nibble Mode
K = Static Column Mode
W = Write Per Bit Mode
V = Video Ram
7 Separator
- = Commercial 0⁰C to +70⁰C
M = Military Equivalent Screened
(-55⁰C to +125⁰C)
I = Industrial Temperature Tested
(-45⁰C to +85⁰C)
X = Burned In
8 Speed (first two significant digits)
DRAMS
SRAMS
60 = 60 nS 12 = 12 nS
70 = 70 nS 20 = 20 nS
80 = 80 nS 25 = 25 nS
10 = 100 nS 35 = 35 nS
The numbers and coding on this page do not include all varia-
tions available but are shown as examples of the most widely
used variations. Contact Accutek if other information is required.
MECHANICAL DIMENSIONS
Inches
Top View ZIP
Module also available using 300 mil SRAMs
Height of SIM Version = 0.600”
Height of ZIP Version = 0.500”
EXAMPLES:
AK632256W-12
256K x 32, 12 nSEC SRAM Module, SIM Configuration
AK632256Z-15
256K x 32, 15 nSEC SRAM Module, ZIP Configuration
ACCUTEK
MICROCIRCUIT CORPORATION
5 NEW PASTURE ROAD
NEWBURYPORT, MA 01950-4040
PHONE: [phone] FAX: [phone]
Email: [e-mail]
Internet: www.accutekmicro.com
Accutek reserves the right to make changes in specifications at any
time and without notice. Accutek does not assume any responsibility
for the use of any circuitry described; no circuit patent licenses are im-
plied. Preliminary data sheets contain minimum and maximum limits
based upon design objectives, which are subject to change upon full
characterization over the specific operating conditions.