MSM6597A-xxx General Description
The MSM6597A is a MSM6597 short TAT process version.The MSM6597A is a serial voice ROM with a 1,048,576-word ¥ 1-bit ¥ 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 ad-dresses. 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 pl-ayback 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-xxx Maximum Ratings
MSM6597A-xxx Features
• Configuration : 1,048,576 words ×1 bit × 3 banks
• Serial access : Read cycle time of 2.5 ms
• Shorter-TAT processing
• Power-supply voltage : 5 V single supply
• Package options :
SOP24-P-430-1.27-K) (Product name : MSM6597A-xxxGS-K)
SSOP30-P-56-0.65-K) (Product name : MSM6597A-xxxGS-AK)
MSM6597A-xxx Connection Diagram

- ·MSM10S0000
- OKI [OKI electronic componets]
- 0.8um CMOS
- 48604 KB

- ·MSM13Q
- OKI [OKI electronic componets]
- 0.35 レm Sea of Gates Arrays
- 232838 KB

- ·MSM14Q000
- OKI [OKI electronic componets]
- 0.35 レm Sea of Gates Arrays
- 232838 KB

- ·MSM27C1602CZ
- OKI [OKI electronic componets]
- 1,048,576-Word x 16-Bit or 2,097,152-Word x 8-Bit One Time PROM
- 111107 KB

- ·MSM27C1652CZ
- OKI [OKI electronic componets]
- 1,048,576-Word x 16-Bit or 2,097,152-Word x 8-Bit 8-Word x 16-Bit or 16-Word x 8-Bit Page Mode One Time PROM
- 93703 KB

- ·MSM27C1655CZ
- OKI [OKI electronic componets]
- 524,288-Double Word x 32-Bit or 1,048,576-Word x 16-Bit 4-Double Word x 32-Bit or 8-Word x 16-Bit Page Mode One Time PROM
- 93258 KB

- ·MSM27C3202CZ
- OKI [OKI electronic componets]
- 2,097,152-Word x 16-Bit or 4,194,304-Word x 8-Bit One Time PROM
- 89388 KB

- ·MSM27C3252CZ
- OKI [OKI electronic componets]
- 2,097,152-Word x 16-Bit or 4,194,304-Word x 8-Bit 8-Word x 16-Bit or 16-Word x 8-Bit Page Mode One Time PROM
- 92532 KB

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