参数资料
型号: 42S16800A
厂商: Integrated Silicon Solution, Inc.
英文描述: 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
中文描述: 16Meg × 8,8Meg x16
文件页数: 16/22页
文件大小: 540K
代理商: 42S16800A
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
3
PRELIMINARYINFORMATION
Rev. 00C
01/20/05
ISSI
IS42S81600A, IS42S16800A, IS42S32400A
VDD
I/O0
VDDQ
NC
I/O1
VSSQ
NC
I/O2
VDDQ
NC
I/O3
VSSQ
NC
VDD
NC
WE
CAS
RAS
CS
BA0
BA1
A10
A0
A1
A2
A3
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
VSS
I/O7
VSSQ
NC
I/O6
VDDQ
NC
I/O5
VSSQ
NC
I/O4
VDDQ
NC
VSS
NC
DQM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
VSS
PIN CONFIGURATIONS
54 pin TSOP - Type II for x8
PIN DESCRIPTIONS
A0-A11
Row Address Input
A0-A9
Column Address Input
BA0, BA1
Bank Select Address
I/O0 to I/O7
Data I/O
CLK
System Clock Input
CKE
Clock Enable
CS
Chip Select
RAS
Row Address Strobe Command
CAS
Column Address Strobe Command
WE
Write Enable
DQM
x 8 Lower Byte, Input/Output Mask
VDD
Power
Vss
Ground
VDDQ
Power Supply for I/O Pin
VssQ
Ground for I/O Pin
NC
No Connection
相关PDF资料
PDF描述
42S32200 512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
4300-000 EMI/RFI FILTER Hermetically Sealed
4300-000LF
4300-001 EMI/RFI FILTER Hermetically Sealed
4300-001LF
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42S17800L 制造商:NEC 制造商全称:NEC 功能描述:3.3 V OPERATION 16 M-BIT DYNAMIC RAM 2 M-WORD BY 8-BIT, FAST PAGE MODE