HN27C1024HG/HCC Series
65536-word
×
16-bit CMOS UV Erasable and Programmable ROM
Description
The Hitachi HN27C1024H series is a 1-Mbit (64-kword
×
16-bit) ultraviolet erasable and electrically
programmable ROM. Fabricated on new advanced fine process technique, the HN27C1024H makes high
speed access time 85/100 ns (max) possible. (HN27C1024H is the fastest 1-Mbit EPROM.) Therefore, it is
suitable for 16-bit microcomputer systems using high speed microcomputer such as the 8086 and 68000. The
HN27C1024H offers high speed programming using page programming mode. It has the package variation of
cerdip 40-pin and JLCC 44-pin.
Features
•
Fast high-reliability programming mode and fast high-reliability page programming mode
Programming voltage: 12.5 V DC
Fast High-reliability page programming 14 sec (typ)
•
High speed inputs and outputs TTL compatible during both read and program modes
•
Low power dissipation: 60 mW/MHz (typ)
•
Device identifier mode: Manufacturer code and device code
•
JEDEC standard
Ordering Information
Type No.
HN27C1024HG-85
HN27C1024HG-10
HN27C1024HG-12
HN27C1024HG-15
HN27C1024HCC-85
HN27C1024HCC-10
HN27C1024HCC-12
HN27C1024HCC-15
Access Time
85 ns
100 ns
120 ns
150 ns
85 ns
100 ns
120 ns
150 ns
Package
600-mil 40-pincerdip (DG-40A)
44-pin J-bend leaded chip carrier (CC-44)
HN27C1024HG/HCC Series
Pin Arrangement
HN27C1024HG Series
V
PP
CE
I/O15
I/O14
I/O13
I/O12
I/O11
I/O10
I/O9
I/O8
V
SS
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
OE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
V
CC
PGM
NC
A15
A14
A13
A12
A11
A10
A9
V
SS
A8
A7
A6
A5
A4
A3
A2
A1
A0
HN27C1024HCC Series
I/O12
I/O11
I/O10
I/O9
I/O8
V
SS
NC
I/O7
I/O6
I/O5
I/O4
6
5
4
3
2
1
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
18
19
20
21
22
23
24
25
26
27
28
I/O13
I/O14
I/O15
CE
V
PP
NC
V
CC
PGM
NC
A15
A14
7
8
9
10
11
12
13
14
15
16
17
A13
A12
A11
A10
A9
V
SS
NC
A8
A7
A6
A5
(Top view)
Pin Description
Pin Name
A0 – A15
I/O0 – I/O15
CE
OE
V
CC
V
PP
V
SS
PGM
NC
Function
Address
Input/output
Chip enable
Output enable
Power supply
Programming power supply
Ground
Programming enable
No connection
2
I/O3
I/O2
I/O1
I/O0
OE
NC
A0
A1
A2
A3
A4
(Top view)
HN27C1024HG/HCC Series
Block Diagram
A6
X-Decoder
A15
1024
×
1024
Memory Matrix
I/O0
I/O15
Input
Data
Control
Y-Gating
Y-Decoder
CE
OE
PGM
V
CC
V
PP
V
SS
H
H
: High Threshold Inverter
A0
A5
3
HN27C1024HG/HCC Series
Mode Selection
Pin
G
Mode
Read
Output disable
Standby
Program
Program verify
Page data latch
Page program
Program inhibit
CC
CE
(2)
(3)
V
IL
V
IL
V
IH
V
IL
V
IL
V
IH
V
IH
V
IL
V
IL
V
IH
V
IH
Identifier
Notes: 1. X: Don’t care
2. V
H
: 12.0 V
±
0.5 V
V
IL
OE
(20)
(22)
V
IL
V
IH
X
V
IH
V
IL
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
PGM
(39)
(43)
V
IH
V
IH
X
V
IL
V
IH
V
IH
V
IL
V
IL
V
IH
V
IL
V
IH
V
IH
V
CC
V
CC
V
H
Code
V
PP
(1)
(2)
V
CC
V
CC
V
CC
V
PP
V
PP
V
PP
V
PP
V
PP
V
CC
(40)
(44)
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
A9
(31)
(35)
X
X
X
X
X
X
X
X
I/O
(3 – 10, 12 – 19)
(4 – 11, 14 – 21)
Dout
High-Z
High-Z
Din
Dout
Din
High-Z
High-Z
Absolute Maximum Ratings
Parameter
All input and output voltages *
1
A9 input voltage *
1
V
PP
voltage *
1
V
CC
voltage *
1
Operating temperature range
Storage temperature range
Storage temperature range 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 +13.5
–0.6 to +13.0
–0.6 to 7.0
0 to +70
–65 to +125
–10 to +80
Unit
V
V
V
V
°C
°C
°C
Notes: 1. Relative to V
SS
.
2. Vin, Vout, V
ID
min = –1.0 V for pulse width
±
50 ns
4
HN27C1024HG/HCC Series
Capacitance
(Ta = 25°C, f = 1 MHz)
HN27C1024HG Series
Parameter
Input capacitance
Output capacitance
Symbol
Cin
Cout
Min
—
—
Typ
—
—
Max
12
15
Unit
pF
pF
Test Conditions
Vin = 0 V
Vout = 0 V
HN27C1024HCC Series
Parameter
Input capacitance
Output capacitance
Symbol
Cin
Cout
Min
—
—
Typ
—
—
Max
6
12
Unit
pF
pF
Test Conditions
Vin = 0 V
Vout = 0 V
Read Operation
DC Characteristics
(Ta = 0 to +70°C, V
CC
= 5 V
±
5%, V
PP
= V
CC
)
Parameter
Input leakage current
Output leakage current
V
PP
current
Standby V
CC
current
Operating V
CC
current
Symbol
I
LI
I
LO
I
PP1
I
SB
I
CC1
I
CC2
I
CC3
Input low voltage
Input high voltage
Output low voltage
Output high voltage
V
IL
V
IH
V
OL
V
OH
Min
—
—
—
—
—
—
—
–0.3*
1
2.2
—
2.4
Typ
—
—
1
—
—
—
—
—
—
—
—
Max
2
2
20
25
50
110
25
0.8
Unit
µA
µA
µA
mA
mA
mA
mA
V
Test Conditions
Vin = 5.25 V
Vout = 5.25 V/0.45 V
V
PP
= 5.5 V
CE
= V
IH
CE
= V
IL
, Iout = 0 mA
f = 12 MHz, Iout = 0 mA
f = 1 MHz, Iout = 0 mA,
V
CC
+ 1.0*
2
V
0.45
—
V
V
I
OL
= 2.1 mA
I
OH
= –400
µA
Notes: 1. V
IL
min = –1.0 V for pulse width
≤
50 ns
2. V
IH
max = V
CC
+ 1.5 V for pulse width
≤
20 ns
If V
IH
is over the specified maximum value, read operation cannot be guaranteed.
5
