PDF預(yù)覽

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13

M27V405

4 Mbit (512Kb x 8) Low Voltage OTP EPROM

s

LOW VOLTAGE READ OPERATION:

3V to 3.6V

FAST ACCESS TIME: 120ns

LOW POWER CONSUMPTION:

鈥?Active Current 15mA at 5MHz

鈥?Standby Current 20碌A(chǔ)

s

s

s

s

PROGRAMMING VOLTAGE: 12.75V 鹵 0.25V

PROGRAMMING TIMES:

鈥?Typical 48sec. (PRESTO II Algorithm)

鈥?Typical 27sec. (On-Board Programming)

PLCC32 (K)

TSOP32 (N)

8 x 20 mm

s

PIN COMPATIBLE with the 4 Mbit,

Single Voltage Flash Memory

ELECTRONIC SIGNATURE

鈥?Manufacturer Code: 20h

鈥?Device Code: B4

Figure 1. Logic Diagram

s

DESCRIPTION

The M27V405 is a low voltage 4 Mbit EPROM of-

fered in the OTP range (one time programmable).

It is ideally suited for microprocessor systems re-

quiring large data or program storage and is orga-

nised as 524,288 by 8 bits.

The M27V405 operates in the read mode with a

supply voltage as low as 3V. The decrease in op-

erating power allows either a reduction of the size

of the battery or an increase in the time between

battery recharges.

Table 1. Signal Names

A0-A18

Q0-Q7

E

G

V

PP

V

CC

V

SS

Address Inputs

Data Outputs

Chip Enable

Output Enable

Program Supply

Supply Voltage

Ground

VCC

VPP

19

A0-A18

8

Q0-Q7

E

G

M27V405

VSS

AI01800

May 1998

1/13

next

M27V405相關(guān)型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• M27V101
  英文版
  1 Mbit 128Kb x 8 Low Voltage UV EPROM and OTP EPROM
  
  M27V101
• M27V101
  英文版
  1 Mbit 128Kb x 8 Low Voltage UV EPROM and OTP EPROM
  STMICROELECTRON...
  M27V101
• M27V102
  英文版
  1 Mbit 64Kb x 16 Low Voltage UV EPROM and OTP EPROM
  
  M27V102
• M27V102
  英文版
  1 Mbit 64Kb x 16 Low Voltage UV EPROM and OTP EPROM
  STMICROELECTRON...
  M27V102
• M27V160
  英文版
  16 Mbit 2Mb x8 or 1Mb x16 Low Voltage UV EPROM and OTP EPROM
  
  M27V160
• M27V160
  英文版
  16 Mbit 2Mb x8 or 1Mb x16 Low Voltage UV EPROM and OTP EPROM
  STMICROELECTRON...
  M27V160
• M27V201
  英文版
  2 Mbit 256Kb x 8 Low Voltage UV EPROM and OTP EPROM
  
  M27V201
• M27V201
  英文版
  2 Mbit 256Kb x 8 Low Voltage UV EPROM and OTP EPROM
  STMICROELECTRON...
  M27V201
• M27V256
  英文版
  256 Kbit 32Kb x 8 Low Voltage UV EPROM and OTP EPROM
  
  M27V256
• M27V256
  英文版
  256 Kbit 32Kb x 8 Low Voltage UV EPROM and OTP EPROM
  STMICROELECTRON...
  M27V256
• M27V320
  英文版
  32 Mbit 4Mb x8 or 2Mb x16 OTP EPROM
  
  M27V320
• M27V320
  英文版
  32 Mbit 4Mb x8 or 2Mb x16 OTP EPROM
  STMICROELECTRON...
  M27V320
• M27V322
  英文版
  32 Mbit 2Mb x16 Low Voltage UV EPROM and OTP EPROM
  
  M27V322
• M27V322
  英文版
  32 Mbit 2Mb x16 Low Voltage UV EPROM and OTP EPROM
  STMICROELECTRON...
  M27V322
• M27V400
  英文版
  4 Mbit 512Kb x8 or 256Kb x16 UV EPROM and OTP EPROM
  
  M27V400
• M27V400
  英文版
  4 Mbit 512Kb x8 or 256Kb x16 UV EPROM and OTP EPROM
  STMICROELECTRON...
  M27V400
• M27V401
  英文版
  4 Mbit 512Kb x8 Low Voltage UV EPROM and OTP EPROM
  
  M27V401
• M27V401
  英文版
  4 Mbit 512Kb x8 Low Voltage UV EPROM and OTP EPROM
  STMICROELECTRON...
  M27V401
• M27V402
  英文版
  4 Mbit 256Kb x 16 Low Voltage UV EPROM and OTP EPROM
  
  M27V402
• M27V402
  英文版
  4 Mbit 256Kb x 16 Low Voltage UV EPROM and OTP EPROM
  STMICROELECTRON...
  M27V402

您可能感興趣的PDF文件資料

• M27V256
• M27V101-100K6
• M27V101-100K1TR
• M27V101-100K1TR
• M27V101-100F6TR
• M27V101-100F6TR
• M27V101-100F1TR
• M27V101-100F1TR
• M27V101-100B6TR
• M27V101-100B6TR
• M27V101-100B1TR
• M27V101-100B1TR

熱門IC型號推薦

• MBR2545CT
• MMSZ5223BT1G
• MAX13485EESA+T
• MA729-(TX)
• MMBT4403LT1
• MAX253CSA
• MAX6250BCSA
• MJD127T4G
• MM74HCT74MX
• MM74HC00MX
• MC2045-2Q
• MC74HC00ADTR2G