參數(shù)資料
型號(hào): IC42S16400A-6TI
英文描述: 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
中文描述: 100萬(wàn)× 16 × 4銀行(64兆位)內(nèi)存
文件頁(yè)數(shù): 3/67頁(yè)
文件大小: 1072K
代理商: IC42S16400A-6TI
IC42S16400A
Integrated Circuit Solution Inc.
DR039-0A 02/19/2004
3
60-BALL VF-BGA ( 64M SDRAM )
R P N M L K J H G F E D C B A
VSS
A4
A6
A5
A8
A7
A11
A9
CKE
NC
NC
CLK
NC
UDQM
NC
NC
A3
VDD
A2
A1
A0
A10
BA1
BA0
NC
CS
RAS
CAS
LDQM
WE
NC
DQ8
NC
DQ9
VDDQ
DQ
10
VSSQ
DQ
12
DQ
11
DQ
13
VDDQ
NC
DQ7
VSSQ
DQ6
VDDQ
DQ5
DQ4
DQ3
VSSQ
DQ2
DQ
14
VSSQ
VSS
DQ
15
V
DDQ
DQ1
DQ0
VDD
7
6
5
4
3
2
1
VDD
PIN DESCRIPTIONS
A0 - A11
Address
Row Address : RA0 - RA11, Column Address : CA0 - CA7
Auto-precharge flag : A10
BA0,BA1
Bank Address
Selects bank to be activated during
RAS
activity
Selects bank to be read/written during
CAS
activity
DQ0 - DQ15
Data Input/Output
Multiplexed data input / output pin
CLK
Clock
The system clock input.All other inputs are registered to the SDRAM
on the rising edge of CLK
CKE
Clock Enable
Controls internal clock signal and when deactivated,the SDRAM will
be one of the states among power down,suspend or self refresh
CS
Chip Select
Enables or disables all inputs except CLK, CKE and DQM
RAS
CAS
WE
Row Address Strobe
Column Address Strobe
Write Enable
RAS,CAS
and
WE define the operation
Refer function truth table for details
LDQM,UDQM
Data Input/Output Mask
Controls output buffers in read mode and masks input data in write
mode
V
DD
/V
SS
Power Supply/Ground
Power supply for internal circuits and input buffers
V
DD
Q/V
SS
Q
Data Output Power/Ground
Power supply for output buffers
NC
No Connection
No Connection
相關(guān)PDF資料
PDF描述
IC42S16400A-6TIG 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7BG 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7BIG 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7T 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TG 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IC42S16400A-6TIG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7BG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7BIG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7T 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM