E2D0090-29-22
¡ Semiconductor
MSM9892L
¡ Semiconductor
2M-bit Serial Voice Flash Memory
This version:
MSM9892L
Feb. 1999
Previous version: May 1997
GENERAL DESCRIPTION
The MSM 9892L is a 2Mb flash memory that operates at 2.7 V to 3.6 V. Since backup is not needed,
the number of pins is small, and the pins are contained in a small-package 28-pin TSOP, the
MSM9892L is a flash memory suitable for applications such as handy terminals. In combination
with OKI's recording/playback IC (MSM9888L), a solid-state recording/playback system can be
easily constructed.
FEATURES
• Configuration
• Small page size
(one time write unit)
• Power supply voltage
• Operating current
: 1024 pages
¥
2112 bits
: 2048 per page
: Single 2.7 to 3.6 V
: Supply current : Up to 35 mA
: Stanby current : Up to 10
mA
• Operating temperature : –10 to +70°C
• Package:
28-pin plastic TSOP (TSOPI28-P-813-0.55-K) (Product name: MSM9892LTS-KT)
PIN CONFIGURATION
TEST
RESET
PRT
NC
NC
V
DD
GND
NC
NC
NC
CS
SCK
DI
DO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC: No connection
28-Pin Plastic TSOP
1/6
OKI [ OKI ELECTRONIC COMPONETS ]
