IDT71V416L15PHG8 IDT, Integrated Device Technology Inc, IDT71V416L15PHG8 Datasheet - Page 6

• Manufacturer Part Number: IDT71V416L15PHG8
• Description: IC SRAM 4MBIT 15NS 44TSOP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT71V416L15PHG8

• Format - Memory: RAM
• Memory Type: SRAM
• Memory Size: 4M (256K x 16)
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 71V416L15PHG8; 800-1847-2

NOTES:
1. A write occurs during the overlap of a LOW CS, LOW BHE or BLE, and a LOW WE.
2. OE is continuously HIGH. If during a WE controlled write cycle OE is LOW, t
3. During this period, I/O pins are in the output state, and input signals must not be applied.
4. If the CS LOW or BHE and BLE LOW transition occurs simultaneously with or after the WE LOW transition, the outputs remain in a high-impedance state.
5. Transition is measured ±200mV from steady state.
Timing Waveform of Read Cycle No. 2
Timing Waveform of Write Cycle No. 1 (WE Controlled Timing)
NOTES:
1. WE is HIGH for Read Cycle.
2. Address must be valid prior to or coincident with the later of CS, BHE, or BLE transition LOW; otherwise t
3. Transition is measured ±200mV from steady state.
ADDRESS
ADDRESS
IDT71V416S, IDT71V416L, 3.3V CMOS Static RAM
4 Meg (256K x 16-Bit)
BHE, BLE
BHE
DATA
DATA
to be placed on the bus for the required t
short as the specified t
DATA
,
BLE
OUT
WE
CS
OUT
OE
CS
IN
WP
PREVIOUS DATA VALID
.
t
DW
AS
. If OE is HIGH during a WE controlled write cycle, this requirement does not apply and the minimum write pulse is as
t
CLZ
(3)
t
ACS
(3)
t
t
BLZ
AA
t
t
BE
(2)
WHZ
(3)
t
OLZ
(2)
t
AW
t
(5)
RC
(3)
t
CW
t
OE
(2)
t
t
BW
WC
WP
6.42
must be greater than or equal to t
6
t
WP
(1)
DATA
t
DW
DATA
IN
Commercial and Industrial Temperature Ranges
VALID
OUT
VALID
AA
t
OH
t
t
CHZ (3)
WHZ
is the limiting parameter.
BHZ (3)
t
DH
t
t
t
OW
OHZ (3)
WR
+ t
(5)
DW
to allow the I/O drivers to turn off and data
3624 drw 07
DATA VALID
(1,2,4)
t
t
CHZ
BHZ
(5)
(5)
3624 drw 0