Pin name A0 to A21 D0 to D15 CE# OE# VCC VSS NC Address inputs Data outputs Chip enable input Output enable input Power supply voltage Ground No connect Functions 2/8 Datasheet pdf - http://www.DataSheet4U.net/ www.DataSheet.co.kr FEDR27V6454G-02-05 OKI Semiconductor MR27V6454G / P2ROM FUNCTION TABLE Mode Read Output disable Standby ∗: Don’t Care (H .
· 4,194,304-word × 16-bit configuration
· Page size of 8-word x 16-Bit
· 3.0 V to 3.6 V power supply
· Random Access time 100 ns MAX
· Page Access time 30 ns MAX
· Operating current 50 mA MAX (5MHz)
· Standby current 10 µA MAX
· Input/Output TTL compatible
· Three-state output
PIN CONFIGURATION (TOP VIEW)
A15 A14 A13 A12 A11 A10 A9 A8 A21 A20 NC NC NC NC A19 A18 A17 A7 A6 A5 A4 A3 A2 A1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
PACKAGES
·MR27V6454G-xxxTN 48-pin plastic TSOP (TSOP I 48-P-1220-0.50-1K).
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | MR27V6452D |
OKI electronic |
8-Word x 16-Bit or 16-Word x 8-Bit Page Mode One Time PROM | |
2 | MR27V6452G |
OKI electronic |
4M-Word x 16-Bit or 8M-Word 8-Bit P2ROM | |
3 | MR27V6452L |
LAPIS |
P2ROM | |
4 | MR27V6452R |
LAPIS |
P2ROM | |
5 | MR27V6402D |
OKI electronic componets |
One Time PROM | |
6 | MR27V6402G |
OKI electronic componets |
One Time PROM | |
7 | MR27V6441L |
LAPIS |
64M-Word x 1-Bit Serial Production Programmed ROM (P2ROM) | |
8 | MR27V6466F |
OKI electronic |
Synchronous One Time PROM | |
9 | MR27V12800J |
OKI |
8M-Word x 16-Bit or 16M-Word x 8-Bit P2ROM | |
10 | MR27V12850J |
OKI |
8M-Word x 16-Bit or 16M-Word x 8-Bit P2ROM | |
11 | MR27V12850L |
LAPIS |
P2ROM | |
12 | MR27V12850L |
OKI |
8M-Word x 16-Bit or 16M-Word x 8-Bit P2ROM |