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IDT71016S20Y

P1-P3P4-P6P7-P9
6.42
IDT71016, CMOS Static RAM
1 Meg (64K x 16-bit) Commercial and Industrial Temperature Ranges
7
Timing Waveform of Write Cycle No. 2 (CS Controlled Timing)
(1,4)
NOTES:
1. A write occurs during the overlap of a LOW CS, LOW BHE or BLE, and a LOW WE.
2. OE is continuously HIGH. If during a WE controlled write cycle OE is LOW, tWP must be greater than or equal to tWHZ + tDW to allow the I/O drivers to turn off and
data to be placed on the bus for the required tDW. If OE is HIGH during a WE controlled write cycle, this requirement does not apply and the
minimum write pulse is as short as the specified tWP.
3. During this period, I/O pins are in the output state, and input signals must not be applied.
4. If the CS LOW or BHE and BLE LOW transition occurs simultaneously with or after the WE LOW transition, the outputs remain in a high-impedance state.
5. Transition is measured ±200mV from steady state.
Timing Waveform of Write Cycle No. 3 (BHE, BLE Controlled Timing)
(1,4)
ADDRESS
CS
DATA
IN
3210 drw 9
DATA
IN
VALID
t
WC
t
AS
(2)
t
CW
t
WR
WE
t
AW
DATA
OUT
t
DW
t
DH
BHE
,
BLE
t
BW
t
WP
,
ADDRESS
CS
DATA
IN
3210 drw 10
DATA
IN
VALID
t
WC
t
AS
(2)
t
CW
t
WR
WE
t
AW
DATA
OUT
t
DW
t
DH
BHE
,
BLE
t
BW
t
WP
,
6.428
IDT71016, CMOS Static RAM
1 Meg (64K x 16-bit) Commercial and Industrial Temperature Ranges
Ordering Information
S
Power
XX
Speed
XXX
Package
X
Process/
Temperature
Range
Blank
I
Commercial (0°C to +70°C)
Industrial (-40°C to +85°C)
Y
PH
400-mil SOJ (SO44-1)
400-mil TSOP Type II (SO44-2)
12
15
20
71016
Device
Type
IDT
Speed in nanoseconds
3210 drw 11
6.42
IDT71016, CMOS Static RAM
1 Meg (64K x 16-bit) Commercial and Industrial Temperature Ranges
9
CORPORATE HEADQUARTERS for SALES: for Tech Support:
2975 Stender Way 800-345-7015 or 408-727-6116 sramhelp@idt.com
Santa Clara, CA 95054 fax: 408-492-8674 800-544-7726, x4033
www.idt.com
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
Datasheet Document History
7/30/99 Updated to new format
8/5/99 Pg. 3 Expressed commercial and industrial ranges on DC Electrical table
Removed Icc, ISB, and ISB1 values for S12 industrial speed
Pg. 5 Expressed commercial and industrial ranges on AC Electrical table
Changed footnote #2 to commercial temperature only
Pg. 6 Revised footnotes on Write Cycle No. 1 diagram
Pg. 7 Revised footnotes on Write Cycle No. 2 and No. 3 diagrams
Pg. 8 Removed SCD 2752 footnote
Added commercial only for 12ns speed
8/13/99 Pg. 9 Added Datasheet Document History
9/30/99 Pg. 3, 5, 8 Added 12ns industrial temperature speed grade offering
08/09/00 Not recommended for new designs
02/01/01 Removed "Not recommended for new designs"
P1-P3P4-P6P7-P9

IDT71016S20Y

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IC SRAM 1M PARALLEL 44SOJ
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