STK16C88-3WF35 Cypress Semiconductor Corp, STK16C88-3WF35 Datasheet - Page 8

• Manufacturer Part Number: STK16C88-3WF35
• Description: IC NVSRAM 256KBIT 35NS 28DIP
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of STK16C88-3WF35

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 256K (32K x 8)
• Speed: 35ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Word Size: 8b
• Organization: 32Kx8
• Density: 256Kb
• Interface Type: Parallel
• Access Time (max): 35ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: PDIP
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Temp Range: 0C to 70C
• Pin Count: 28
• Mounting: Through Hole
• Supply Current: 50mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Capacitance
In the following table, the capacitance parameters are listed.
Thermal Resistance
In the following table, the thermal resistance parameters are listed.
AC Test Conditions
Input Pulse Levels .................................................. 0 V to 3 V
Input Rise and Fall Times (10% - 90%)........................ <5 ns
Input and Output Timing Reference Levels ................... 1.5 V
Document Number: 001-50594 Rev. *A
C
C
Note
4. These parameters are guaranteed by design and are not tested.
IN
OUT
Parameter
Parameter
Θ
Θ
JC
JA
Thermal Resistance
(Junction to Ambient)
Thermal Resistance
(Junction to Case)
Input Capacitance
Output Capacitance
Description
Description
Output
3.3V
30 pF
Test conditions follow standard test methods and proce-
dures for measuring thermal impedance, per EIA /
JESD51.
Figure 4. AC Test Loads
T
V
A
CC
[4]
= 25°C, f = 1 MHz,
= 0 to 3.0 V
R1 317Ω
[4]
Test Conditions
Test Conditions
351Ω
R2
Max
5
7
28-PDIP
STK16C88-3
TBD
TBD
Page 8 of 15
Unit
pF
pF
°C/W
°C/W
Unit
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