AM29F002BT-70JC Spansion Inc., AM29F002BT-70JC Datasheet - Page 3

• Manufacturer Part Number: AM29F002BT-70JC
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29F002BT-70JC

• Memory Size: 2Mbit
• Memory Configuration: 256K X 8
• Ic Interface Type: Parallel
• Access Time: 70ns
• Memory Case Style: PLCC
• No. Of Pins: 32
• Operating Temperature Range: 0°C To +70°C
• Termination Type: SMD

Am29F002B/Am29F002NB
2 Megabit (256 K x 8-Bit)
CMOS 5.0 Volt-only Boot Sector Flash Mem ory
DISTINCTIVE CHARACTERIST ICS
S ingle powe r supply operation
— 5.0 Volt-o nly op era tio n fo r rea d, e rase, an d
— Min imizes system level re qu ireme nts
Ma nuf act ure d on 0.32 µm proce ss t echnology
— Com patibl e with 0.5 µm Am2 9F00 2 device
High pe rform ance
— A cce ss times as fa st as 55 n s
Low powe r c ons umption (ty pic al v alues at
5 MHz)
— 1 µ A sta ndb y mo de cur ren t
— 20 mA rea d curr ent
— 30 mA pro gra m/e rase cur ren t
Flexible sec tor a rc hit ect ure
— O ne 16 Kbyte, two 8 K byte , on e 32 K byte, a nd
— S upp or ts full chip erase
— S ecto r Pro tecti on featur es:
Top or bottom boot block configura tions availa ble
pr ogra m ope ratio ns
thre e 64 K byte se cto rs
A h ard wa re me th od o f lo ckin g a sector to
pr eve nt any pro gra m o r erase o pe ration s withi n
tha t sector
Sectors can b e locked via programming eq uipme nt
Temp ora ry Se cto r Unpr otect fea tu re a llows code
cha nge s i n previo usly locked sectors
R efe r to AM D’s Website (w ww.amd.c om) for the latest inform ation.
E mbe dded Algorithms
— E mbe dde d Er ase alg or ith m autom atically
— E mbe dde d Pr ogra m alg orith m a utoma ti ca lly
Minimum 1 ,000 ,0 00 w rit e cycle guara ntee pe r
s ec tor
2 0-y ear dat a re tent ion at 12 5 ° C
— Re liab le op era tio n fo r th e life of the system
P ack age option
— 3 2-p in PDIP
— 3 2-p in TSO P
— 3 2-p in PL CC
Com patibility with JEDE C sta nda rds
— P ino ut and so ftwar e co mpa ti ble with
— S up eri or ina dver te nt write pr otection
Da ta# Polling a nd toggle bit s
— P rovid es a softwa re metho d of dete ctin g
E rase Suspe nd/E ra se Re sum e
— S uspe nd s an era se op era ti on to re ad data fr om,
Ha rdw are rese t pin (RE SE T#)
— Ha rdwa re metho d to rese t th e device to r ead ing
p rep rog rams an d era se s the entire ch ip or a ny
co mbin ation o f d esign ated sector s
wr ites and ver ifies data a t spe cifi ed ad dre sse s
sin gle-po we r supp ly Fl ash
p rog ram or e rase o pera tion comp letio n
o r pro gra m d ata to, a sector tha t is not be ing
e rase d, the n resu mes th e era se op eratio n
a rray da ta ( not availa ble on Am29 F00 2NB)
Pu bl ic a tio n # 2 1 52 7
Is su e D ate : N ove m be r 5, 2 0 04
R e v: D Am e nd m e nt/ 1