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1 Megabit Puma Module
XM28C010P
* High Reliability --Endurance: 100,000 Cycles --Data Retention: 100 Years DESCRIPTION
32K x 32 Bit
High Speed 5 Volt Byte Alterable Nonvolatile Memory Array
FEATURES * High Speed, High Density Memory Module --150ns, 120ns, 90ns and 70ns Access Times Available --1 Megabit Memory in 1 square inch. * Flexible Multiplane Architecture --Four Separate Chip Selects --32 Separate I/Os * User Configurable I/Os--x8, x16, or x32 * User Configurable Page Size--64 Doublewords, 128 Words, or 256 Bytes --Concurrent Read/Write Operations * Able to Continue Reading During a Nonvolatile Write Cycle. * 5 Volt Byte or Page Alterable --No Erase Before Write * Software Data Protection * Early End of Write Polling --DATA Polling --Toggle Bit Polling
The XM28C010P is a high speed, high density CMOS byte alterable nonvolatile memory array constructed on a co-fired ceramic substrate using Xicor's High Speed 32K x 8 components in 32-pad leadless chip carriers. The Substrate is a 66-pin ceramic pin grid array. The module is configured with four separate chip enable and write enable inputs and 32 separate I/Os. This, along with the small footprint, provides the end user with a large degree of flexibility in board layout and memory configuration. In addition, with the large number of pins and the growth path being implemented, the module will be able to grow to 16 megabits.
FUNCTIONAL DIAGRAM
OE WE1 CE1 WE2 CE2 WE3 CE3 WE4 CE4
32k x 8
32k x 8
32k x 8
32k x 8
A0-A15
I/O0-I/O7
I/O8-I/O15
I/O16-I/O23
I/O24-I/O31
6491 ILL F01
(c)Xicor, 1995, 1996 Patents Pending 6491-1.3 8/12/97 T0/C2/D0 NS
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Characteristics subject to change without notice
XM28C010P
PIN CONFIGURATION
1 12 23 34 45 56
I/O8 I/O9
WE2 I/O15 CE2 I/O14
I/O24 VCC I/O31 I/O25 CE4 I/O30 I/O26 WE4 I/O29 A6 A7 A15 A8 A9 I/O27 I/O28 A3 A4 A5 A0 A1 A2
I/O10 GND I/O13 A13 I/O11 I/O12 A14 NC NC NC I/O0 I/O1 I/O2 11 A10 A11 A12 VCC CE1 NC I/O3 22 OE NC WE1 I/O7 I/O6 I/O5 I/O4 33
WE3 I/O23
I/O16 CE3 I/O22 I/O17 GND I/O21 I/O18 I/O19 I/O20 44 55 66
6491 ILL F02
PACKAGE INFORMATION
1.09+/-.010 SQ
.149+/-.015
.180 .050 TYP .100 TYP PIN #1 IDENTIFIER (NOT CHAMFERED) .100 TYP .600 TYP
.320 MAX .050 .018
0.15 .040
ALL MEASUREMENTS IN INCHES
.410
.164
.130
6491 ILL F03.1
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XM28C010P
ORDERING INFORMATION
XM28C010P X
-X Access Time 70 = 70ns 90 = 90ns 12 = 120ns 15 = 150ns 20 = 200ns Devices Temperature Range Blank = Commercial = 0C to +70C I = Industrial = -40C to +85C M = Military = -55C to +125C MHR = Military High Rel P = 66 Pin PUMA Module
LIMITED WARRANTY
Devices sold by Xicor, Inc. are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. Xicor, Inc. makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. Xicor, Inc. makes no warranty of merchantability or fitness for any purpose. Xicor, Inc. reserves the right to discontinue production and change specifications and prices at any time and without notice. Xicor, Inc. assumes no responsibility for the use of any circuitry other than circuitry embodied in a Xicor, Inc. product. No other circuits, patents, licenses are implied.
U.S. PATENTS
Xicor products are covered by one or more of the following U.S. Patents: 4,263,664; 4,274,012; 4,300,212; 4,314,265; 4,326,134; 4,393,481; 4,404,475; 4,450,402; 4,486,769; 4,488,060; 4,520,461; 4,533,846; 4,599,706; 4,617,652; 4,668,932; 4,752,912; 4,829, 482; 4,874, 967; 4,883, 976. Foreign patents and additional patents pending.
LIFE RELATED POLICY
In situations where semiconductor component failure may endanger life, system designers using this product should design the system with appropriate error detection and correction, redundancy and back-up features to prevent such an occurrence. Xicor's products are not authorized for use in critical components in life support devices or systems 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
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