E2D0040-39-22
隆 Semiconductor
MSM6597A-xxx
隆 Semiconductor
3-Mbit Serial Voice ROM
This version: Feb. 1999
MSM6597A-xxx
Previous version: May. 1997
GENERAL DESCRIPTION
The MSM6597A is a MSM6597 short TAT process version.
The MSM6597A is a serial voice ROM with a 1,048,576-word
樓
1-bit
樓
3-bank configuration.
The MSM6597A 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, CS2,
and
CS3.
A read and playback device with predetermined messages can easily be configured by storing voice
data into the MSM6597A and by combining it with one of Oki's recording and playback ICs and with
one of Oki's serial registers.
A serial register is required to drive the MSM6597A when used with the MSM6388 or MSM6588. (The
MSM6597A does not operate without a serial register.)
The major differences between the MSM6597A and MSM6597 are shown below.
MSM6597A DC Characteristics
V
DD
= 3.5 to 5.5 V, Ta = 鈥?0 to +85擄C
Parameter
Current Consumption (1)
Symbol
I
DD
Condition
t
RDC
= 2.5
ms
Ta = 鈥?0
CS1
=
CS2
=
CS3
to +70擄C
= V
DD
鈥?0.2 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
MSM6597 DC Characteristics
V
DD
= 3.5 to 5.5 V, Ta = 鈥?0 to +85C擄
Parameter
Current Consumption (1)
Current Consumption (2)
Symbol
I
DD
I
DS
Condition
t
RDC
= 2.5
ms
CS1
=
CS2
=
CS3
= V
DD
鈥?0.2 V
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 detailes, 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 :
24-pin plastic SOP (SOP24-P-430-1.27-K)
30-pin plastic SSOP (SSOP30-P-56-0.65-K)
:
:
:
1,048,576 words
樓
1 bit
樓
3 banks
Read cycle time of 2.5
ms
5 V single supply
(Product name : MSM6597A-xxxGS-K)
(Product name : MSM6597A-xxxGS-AK)
1/9
MSM6597A-XXX相關(guān)型號(hào)PDF文件下載
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