MR27V3241L Datasheet, PDF (1/15 Pages) List of Unclassifed Manufacturers – 32M.Word × 1.Bit Serial Production Programmed ROM (P2ROM)

MR27V3241L
32M–Word × 1–Bit Serial Production Programmed ROM (P2ROM)
FEDR27V3241L-002-04
Issue Date: Oct .01, 2008
GENERAL DESCRIPTION
The MR27V3241L is a 32 Mbit Production Programmed Read-Only Memory, which is configured as 33,554,432
word × 1-bit. The MR27V3241L supports a simple read operation using a single 3.3V power supply and a Serial
Peripheral Interface (SPI) compatible serial bus.
The MR27V3241L have data programmed and have functions tested at LAPIS Semiconductor factory. (Using the
DC pins for the programming function is NOT allowed.)
FEATURES
· 33,554,432-word × 1-bit configuration
· +3.0 V to 3.6 V power supply
· Access time
33 MHz serial clock (FAST-READ)
20 MHz serial clock (READ)
· Read Identification Instruction
· Active read current
40 mA MAX (FAST-READ)
20 mA MAX (READ)
· Standby current
50 µA MAX
· Serial Clock Input and Data Input/Output
· Input Data Format
1-byte command code, 3-byte address, 1-byte dummy
(FAST-READ)
1-byte command code, 3-byte address
(READ)
PIN CONFIGURATION (TOP VIEW)
NC 1
VCC 2
NC 3
DC 4
NC 5
NC 6
#CS 7
SO 8
16 SCLK
15 SI
14 NC
13 NC
12 NC
11 NC
10 V_SS
9 NC
16SOP
PACKAGES
· MR27V3241L-xxxMP
16-pin plastic SOP (P-SOP16-375-1.27-K)
PIN DESCRIPTIONS
Pin name
#CS
SI
SO
SCLK
VCC
VSS
DC
NC
Functions
Chip Select
Serial Data Input
Serial Data Output
Clock Input
Power supply voltage
Ground
Don’t care ( 0v - Vcc )
<for reference> Program power supply voltage Vpp under Programming operation
No connection
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