IDT71321SA55J IDT, Integrated Device Technology Inc, IDT71321SA55J Datasheet - Page 6

• Manufacturer Part Number: IDT71321SA55J
• Description: IC SRAM 16KBIT 55NS 52PLCC
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT71321SA55J

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 16K (2K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 52-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 71321SA55J

AC Test Conditions
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
IDT71321SA/LA and IDT71421SA/LA
High Speed 2K x 8 Dual-Port Static RAM with Interrupts
BUSY or INT
DATA
OUT
775Ω
Figure 1. AC Output Test Load
Figure 3. BUSY and INT
AC Output Test Load
5V
5V
Figures 1,2 and 3
30pF*
1250Ω
270Ω
30pF*
GND to 3.0V
1.5V
1.5V
*100pF for 55ns versions
*100pF for 55ns versions
5ns
2691 tbl 07
6.42
6
DATA
Industrial and Commercial Temperature Ranges
775Ω
OUT
Figure 2. Output Test Load
(for t
* Including scope and jig.
HZ
, t
LZ
, t
2691 drw 05
WZ
, and t
5V
OW
1250Ω
5pF*
)
,