DSM2180F3-90K6 STMicroelectronics, DSM2180F3-90K6 Datasheet - Page 55
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DSM2180F3-90K6
Manufacturer Part Number
DSM2180F3-90K6
Description
IC FLASH 1MBIT 90NS 52PLCC
Manufacturer
STMicroelectronics
Datasheet
1.DSM2180F3-90T6.pdf
(63 pages)
Specifications of DSM2180F3-90K6
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
1M (128K x 8)
Speed
90ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
52-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1335-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSM2180F3-90K6
Manufacturer:
PHILIPS
Quantity:
2 003
Company:
Part Number:
DSM2180F3-90K6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Table 33. Flash Memory Program, Write and Erase Times
Note: 1. Programmed to all zero before erase.
Table 34. Reset (Reset) Timing
Note: 1. Reset (RESET) does not reset Flash memory Program or Erase cycles.
Figure 36. Reset (RESET) Timing
t
t
t
t
t
t
t
t
WHQV3
WHQV2
WHQV1
WHWLO
Q7VQV
NLNH
NLNH–PO
OPR
Symbol
Symbol
V
RESET
2. The polling status, DQ7, is valid tQ7VQV time units before the data byte, DQ0-DQ7, is valid for reading.
2. Warm reset aborts Flash memory Program or Erase cycles, and puts the device in Read mode.
CC
Flash Bulk Erase
Flash Bulk Erase (not pre-programmed)
Sector Erase (pre-programmed)
Sector Erase (not pre-programmed)
Byte Program
Program / Erase Cycles (per Sector)
Sector Erase Time-Out
DQ7 Valid to Output (DQ7-DQ0) Valid (Data Polling)
RESET Active Low Time
Power On Reset Active Low Time
RESET High to Operational Device
Power-On Reset
V
t NLNH-PO
CC
(min)
1
Parameter
(pre-programmed)
Parameter
1
t OPR
Conditions
2
100,000
Min.
Warm Reset
t NLNH-A
Min
150
t NLNH
1
Typ.
100
2.2
14
3
5
1
Max.
1200
Max
30
30
30
120
DSM2180F3
t OPR
AI02866b
cycles
Unit
µs
µs
ns
Unit
s
s
s
s
55/63
ms
ns
ns