MR27T1602L 반도체 회로 부품 판매점
1M-Word x 16-Bit or 2M-Word x 8-Bit P2ROM
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 OKI |
OKI Semiconductor
MR27T1602L
P2ROM1M–Word × 16–Bit or 2M–Word × 8–Bit
FEDR27T1602L-02-01
Issue Date: Dec. 8, 2004
FEATURES
· 1,048,576-word × 16-bit / 2,097,152-word × 8-bit electrically
switchable configuration
· Access time
2.7 V to 3.6 V power supply 90 ns MAX
3.0 V to 3.6 V power supply 80 ns MAX
· Operating current 16 mA MAX (5MHz)
· Standby current 10 µA MAX
· Input/Output TTL compatible
· Three-state output
PACKAGES
· MR27T1602L-xxxTN
48-pin plastic TSOP (TSOP I 48-P-1220-0.50-1K)
PIN CONFIGURATION (TOP VIEW)
A15 1
A14 2
A13 3
A12 4
A11 5
A10 6
A9 7
A8 8
A19 9
NC 10
NC 11
NC 12
NC 13
NC 14
NC 15
A18 16
A17 17
A7 18
A6 19
A5 20
A4 21
A3 22
A2 23
A1 24
48 A16
47 BYTE#
46 VSS
45 D15/A–1
44 D7
43 D14
42 D6
41 D13
40 D5
39 D12
38 D4
37 VCC
36 D11
35 D3
34 D10
33 D2
32 D9
31 D1
30 D8
29 D0
28 OE#
27 VSS
26 CE#
25 A0
P2ROM ADVANCED TECHNOLOGY
48TSOP(Type-I)
P2ROM stands for Production Programmed ROM. This
exclusive Oki technology utilizes factory test equipment for
programming the customers code into the P2ROM prior to final
production testing. Advancements in this technology allows
production costs to be equivalent to MASKROM and has many
advantages and added benefits over the other non-volatile
technologies, which include the following;
· Short lead time, since the P2ROM is programmed at the final stage of the production process, a large P2ROM
inventory "bank system" of un-programmed packaged products are maintained to provide an aggressive
lead-time and minimizes liability as a custom product.
· No mask charge, since P2ROMs do not utilize a custom mask for storing customer code, no mask charges
apply.
· No additional programming charge, unlike Flash and OTP that require additional programming and
handling costs, the P2ROM already has the code loaded at the factory with minimal effect on the production
throughput. The cost is included in the unit price.
· Custom Marking is available at no additional charge.
· Pin Compatible with Mask ROM and some FLASH products.
1/9
OKI Semiconductor
FEDR27T1602L-02-01
MR27T1602L / P2ROM
BLOCK DIAGRAM
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
PIN DESCRIPTIONS
Pin name
D15 / A–1
A0 to A19
D0 to D14
CE#
OE#
BYTE#
VCC
VSS
NC
A–1
× 8/× 16 Switch
CE#
OE#
BYTE#
CE OE
Memory Cell Matrix
1M × 16-Bit or 2M × 8-Bit
Multiplexer
Output Buffer
D0 D2 D4 D6 D8 D10 D12 D14
D1 D3 D5 D7 D9 D11 D13 D15
In 8-bit output mode, these pins
are placed in a high-Z state and
pin D15 functions as the A-1
address pin.
Functions
Data output / Address input
Address inputs
Data outputs
Chip enable input
Output enable input
Word / Byte select input
Power supply voltage
Ground
No connect
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제조업체: OKI
( oki )
MR27T1602L data
데이터시트 다운로드 :
[ MR27T1602L.PDF ]
[ MR27T1602L 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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