IS61NLF25618A-7.5TQLI ISSI, Integrated Silicon Solution Inc, IS61NLF25618A-7.5TQLI Datasheet - Page 14

• Manufacturer Part Number: IS61NLF25618A-7.5TQLI
• Description: IC SRAM 4MBIT 117MHZ 100TQFP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS61NLF25618A-7.5TQLI

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 4M (256K x 18)
• Speed: 117MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Density: 4Mb
• Access Time (max): 7.5ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 117MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 18b
• Package Type: TQFP
• Operating Temp Range: -40C to 85C
• Number Of Ports: 2
• Supply Current: 160mA
• Operating Supply Voltage (min): 3.25V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 18b
• Number Of Words: 256K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS61NLF12836A/IS61NVF12836A
IS61NLF25618A/IS61NVF25618A
CAPACITANCE
3.3V I/O AC TEST CONDITIONS
3.3V I/O OUTPUT LOAD EQUIVALENT
14
Symbol
C
C
Notes:
1. Tested initially and after any design or process changes that may affect these parameters.
2. Test conditions: T
Parameter
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing
and Reference Level
Output Load
IN
OUT
OUTPUT
Parameter
Input Capacitance
Input/Output Capacitance
(1,2)
A
= 25°C, f = 1 MHz, V
Zo= 50Ω
Figure 1
See Figures 1 and 2
0V to 3.0V
DD
1.5 ns
1.5V
1.5V
Unit
= 3.3V.
50Ω
Conditions
V
V
OUT
IN
= 0V
= 0V
Integrated Silicon Solution, Inc. — www.issi.com
OUTPUT
Max.
+3.3V
6
8
351 Ω
Figure 2
Unit
pF
pF
317 Ω
5 pF
Including
jig and
scope
05/28/08
Rev. C