ACT–F512K8 High Speed
4 Megabit Monolithic FLASH
CIRCUIT TECHNOLOGY
www.aeroflex.com
Features
■ Low Power Monolithic 512K x 8 FLASH
■ Industry Standard Pinouts
■ TTL Compatible Inputs and CMOS Outputs ■ Packaging – Hermetic Ceramic
● 32 Lead, 1.6" x .6" x .20" Dual-in-line Package (DIP),
■ Access Times of 60, 70, 90, 120 and 150ns
■ +5V Programing, 5V ±10% Supply
■ 100,000 Erase / Program Cycles
■ Low Standby Current
Aeroflex code# "P4"
● 32 Lead, .82" x .41" x .11" Ceramic Flat Package
(FP), Aeroflex code# "F6"
● 32 Lead, .82" x .41" x .132" Ceramic Flat Package
(FP Lead Formed), Aeroflex code# "F7"
■ Sector Architecture
■ Page Program Operation and Internal
● 8 Equal size sectors of 64K bytes each
● Any Combination of Sectors ccan be erased with one
command sequence.
Program Control Time
■ Supports Full Chip Erase
■ Commercial, Industrial and Military
■ Embedded Erase and Program Algorithms
■ Supports Full Chip Erase
Temperature Ranges
■ DESC SMD Pending
■ MIL-PRF-38534 Compliant Circuits Available
5962-96692 (P4,F6,F7)
Block Diagram – DIP (P4) & Flat Packages (F6,F7)
General Description
CE
The ACT–F512K8 is a high
WE
OE
A0 – A18
speed,
monolithic
4
megabit CMOS
Flash module
designed for full temperature
range military, space, or high
reliability applications.
Vss
512Kx8
Vcc
This device is input TTL and
output CMOS compatible. The
command register is written by
bringing WE to a logic low level
(VIL), while CE is low and OE is
at logic high level (VIH). Reading
is accomplished by chip Enable
(CE) and Output Enable (OE)
being logically active, see
Figure 9. Access time grades of
60ns, 70ns, 90ns, 120ns and
150ns maximum are standard.
8
I/O0-7
Pin Description
I/O0-7
Data I/O
A0–18 Address Inputs
WE
CE
Write Enable
Chip Enable
Output Enable
Power Supply
Ground
OE
VCC
VSS
The
ACT–F512K8
is
available
in a choice of
NC Not Connected
eroflex Circuit Technology - Advanced Multichip Modules © SCD1668 REV A 4/28/98