IS41LV16105B-50K ISSI, Integrated Silicon Solution Inc, IS41LV16105B-50K Datasheet - Page 8

• Manufacturer Part Number: IS41LV16105B-50K
• Description: IC DRAM 16MBIT 50NS 42SOJ
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS41LV16105B-50K

• Format - Memory: RAM
• Memory Type: DRAM - FP
• Memory Size: 16M (1M x 16)
• Speed: 50ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 42-SOJ
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IS41LV16105B
AC CHARACTERISTICS (Continued)
(Recommended Operating Conditions unless otherwise noted.)
8
Symbol
t
t
t
t
t
t
t
WPZ
WCR
WP
RWL
CWL
WCS
DHR
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
OFF
T
ACH
OEH
DS
DH
RWC
RWD
CWD
AWD
PC
RASP
CPA
PRWC
COH
WHZ
CLCH
CSR
CHR
ORD
REF
Parameter
Write Command Hold Time
(referenced to RAS)
Write Command Pulse Width
WE Pulse Widths to Disable Outputs
Write Command to RAS Lead Time
Write Command to CAS Lead Time
Write Command Setup Time
Data-in Hold Time (referenced to RAS)
Column-Address Setup Time to CAS
Precharge during WRITE Cycle
OE Hold Time from WE during
READ-MODIFY-WRITE cycle
Data-In Setup Time
Data-In Hold Time
READ-MODIFY-WRITE Cycle Time
RAS to WE Delay Time during
READ-MODIFY-WRITE Cycle
CAS to WE Delay Time
Column-Address to WE Delay Time
Fast Page Mode READ or WRITE
Cycle Time
RAS Pulse Width
Access Time from CAS Precharge
READ-WRITE Cycle Time
Data Output Hold after CAS LOW
Output Buffer Turn-Off Delay from
CAS or RAS
Output Disable Delay from WE
Last CAS going LOW to First CAS
returning HIGH
CAS Setup Time (CBR REFRESH)
CAS Hold Time (CBR REFRESH)
OE Setup Time prior to RAS during
HIDDEN REFRESH Cycle
Auto Refresh Period (1,024 Cycles)
Transition Time (Rise or Fall)
(24)
(13,15,19, 29)
(23)
(15, 22)
(15, 22)
(17)
(14, 20)
(24)
(14, 17, 20)
(17)
(2, 3)
(18)
(14)
(1,2,3,4,5,6)
(30, 21)
(15)
(17)
(30, 20)
(17, 21)
(14)
Min.
108
1.6
40
10
13
39
15
64
26
39
20
50
—
56
10
—
Integrated Silicon Solution, Inc. — 1-800-379-4774
8
8
0
8
0
8
5
3
5
8
0
1
-50
Max.
100K
30
12
10
16
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min.
133
1.6
50
10
10
15
10
39
15
10
10
77
32
47
25
60
—
68
10
10
—
0
0
5
3
5
0
1
-60
100K
Max.
35
15
10
16
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
ISSI
Units
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
04/18/05
Rev. B
®