E2D0039-39-21
隆 Semiconductor
MSM6596A-xxx
隆 Semiconductor
2-Mbit Serial Voice ROM
This version: Feb. 1999
MSM6596A-xxx
Previous version: May. 1997
GENERAL DESCRIPTION
The MSM6596A is the shorter-TAT processing version of the MSM6596.
The MSM6596A is a serial voice ROM with a 1,048,576-word
樓
1-bit
樓
2-bank configuration.
The MSM6596A has a built-in internal address-generating circuit. A single, external clock input
allows continuous, serial read operations. The internal addresses are automatically incremented
by 1 by read operation. 1024 words in X direction and 1024 words in Y direction can be addressed
by inputting external serial addresses. Banks are switched with
CS1
and
CS2.
A read and playback device with predetermined messages can easily be configured by storing the
voice data into the MSM6596A and combining it with one of OKI's recording and playback ICs and
serial register IC.
A serial register is required to drive the MSM6596A by the MSM6388 or MSM6588. (The MSM6596A
does not operate without a serial register.)
The major functional differences between the MSM6596A and MSM6596 are shown below.
MSM6596A DC Characteristics
Parameter
Current consumption (1)
Symbol
I
DD
Condition
t
RDC
= 2.5
ms
CS1
=
CS2
=
V
DD
鈥?0.2 V
Ta = 鈥?0
to +70擄C
Ta = 鈥?0
to +85擄C
V
DD
= 2.7 to 5.5 V, Ta = 鈥?0 to +85擄C
Min.
鈥?/div>
鈥?/div>
鈥?/div>
Typ.
9
鈥?/div>
鈥?/div>
Max.
20
10
mA
50
Unit
mA
Current consumption (2)
I
DS
Typical values are at V
DD
= 5.0 V, Ta = 25擄C.
MSM6596 DC Characteristics
Parameter
Current consumption (1)
Current consumption (2)
Symbol
I
DD
I
DS
Condition
t
RDC
= 2.5
ms
CS1
=
CS2
= V
DD
鈥?.2 V
V
DD
= 3.5 to 5.5 V, Ta = 鈥?0 to +85C擄
Min.
鈥?/div>
鈥?/div>
Typ.
鈥?/div>
鈥?/div>
Max.
15
10
Unit
mA
mA
Typical values are at V
DD
= 5.0 V, Ta = 25擄C.
For other details, refer to individual sections in this data sheet.
FEATURES
鈥?Configuration
:
鈥?Serial access
:
鈥?Shorter-TAT processing
鈥?Power-supply voltage
:
鈥?Package options :
18-pin plastic QFJ (QFJ18-P-R290-1.27)
24-pin plastic SOP (SOP24-P-430-1.27-K)
18-pin plastic DIP (DIP18-P-300-2.54)
30-pin plastic SSOP (SSOP30-P-56-0.65-K)
1,048,576 words
樓
1 bit
樓
2 banks
Read cycle time of 2.5
ms
2.7 to 5.5 V
(Product name : MSM6596A-xxxJS)
(Product name : MSM6596A-xxxGS-K)
(Product name : MSM6596A-xxxRS)
(Product name : MSM6596A-xxxGS-AK)
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