HN27C4000FP Series
524288-Word
×
8-Bit/262144-Word
×
16-Bit CMOS One Time
Programmable ROM
ADE-203-310B (Z)
Rev. 2.0
Jun. 22, 1995
Description
The Hitachi HN27C4000FP is a 4-Mbit one time programmable ROM that is organized either as 524288-
word
×
8-bit or as 262144-word
×
16-bit, featuring extra-high speed burst mode that gives two times faster 4-
word or 8-byte serial access than normal. And also high speed and fast programming are served as well as the
existing Hitachi 4M device HN27C4096 and HN27C4001. Fabricated on advanced fine process and high
speed circuitry technique, HN27C4000 makes high speed access time and low power dissipation in either
active or stand-by mode. Therefore, it is suitable for all systems featuring high speed microprocessor such as
the 80386, 80486, 68030, 68040 and so on.
Features
•
Organization: 524288-word
×
8-bit/262144-word
×
16-bit (BYTE/V
PP
enables selection byte-wide or word-
wide)
•
High speed:
Access time 120 ns/150 ns (max)
Burst access time 60 ns/60 ns (max)
•
Low power dissipation:
Standby mode; 5
µW
(typ)
Active mode; 150 mW/MHz (typ)
•
Fast high reliability page programming, fast high-reliability programming and option programming:
Program voltage; +12.5 V DC
Program time; 3.5 sec (min) (Theoretical in Page programming)
•
Inputs and outputs TTL compatible during both read and program modes
•
Pin arrangement: 40-pin EIAJ standard pin compatible with HN62414FA/ HN62434FA
•
Device identifier mode: Manufacturer code and device code
HN27C4000FP Series
Mode Selection
Pin
FP-40D
CE OE
A9
(10) (12) (39)
V
IL
V
IL
V
IL
V
IL
V
IH
Page program set
Page data latch
Page program
X
V
IH
V
IL
V
IL
V
IL
V
IL
V
IH
V
IH
X
V
H *2
V
H *2
V
IH
V
IL
V
IH
V
IH
V
IL
V
IL
V
IH
V
IL
X
X
X
X
BYTE/V
PP
V
CC
(31)
(21)
V
IH
V
IL
V
IH
V
IL
V
CC
V
CC
V
CC
V
CC
I/O0 –
I/O8 –
I/O15/
I/O7,
I/O14,
A-1
(13 – 20, 22 – 28, 29)
Dout
Dout
High-Z
High-Z
Dout
High-Z
High-Z
High-Z
High-Z
High-Z
Din
High-Z
Dout
High-Z
Din
Dout
Dout
High-Z
Code
High-Z
Din
High-Z
Dout
High-Z
Din
Dout
Dout
High-Z
Code
Dout
V
IH
/V
IL
High-Z
V
IH
/V
IL
Mode
Read (X16 bit)
Read (X8 bit)
Output disable
(X16 bit)
Output disable
(X8 bit)
Standby
Page program
V
SS
– V
CC
V
CC
X
X
X
X
X
X
X
X
X
V
H *2
V
PP
V
PP
V
PP
V
PP
V
CC
V
PP
V
PP
V
PP
V
PP
V
SS
– V
CC
High-Z High-Z
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
High-Z
Din
High-Z
Dout
High-Z
Din
Dout
Dout
High-Z
Code
Page program verify V
IH
Page program reset V
IH
Word program
Program
Program verify
Optional verify
Program inhibit
Identifier
Notes: 1. X: Don’t care.
2. V
H
: 12.0 V
±
0.5 V
V
IL
V
IH
V
IL
V
IH
V
IL
Absolute Maximum Ratings
Parameter
All input and output voltages
Voltage on pin A9 and
OE
V
PP
voltage
V
CC
voltage
Operating temperature range
Storage temperature range
Storage temperature under bias
Symbol
Vin, Vout
V
ID
V
PP
V
CC
Topr
Tstg
Tbias
Value
–0.6
*2
to +7.0
–0.6
*2
to +13.0
–0.6 to +13.5
–0.6 to +7.0
0 to +70
–65 to +125
–20 to +80
Unit
V
V
V
V
°C
°C
°C
3
Notes
1, 2
2
1
1
Notes: 1. Relative to V
SS
.
2. Vin, Vout, V
ID
min = –2.0 V for pulse width
≤
20 ns
3. Storage temperature range of device before programming.
5
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