ISPXPLD5256MX View Datasheet(PDF) - Lattice Semiconductor

Part Name

Description

MFG CO.

ISPXPLD5256MX

3.3V, 2.5V and 1.8V In-System Programmable eXpanded Programmable Logic Device XPLD™ Family

Lattice Semiconductor 

Lattice Semiconductor

ispXPLD 5000MX Family Data Sheet

ispXPLD 5000MX Family Internal Switching Characteristics

Over Recommended Operating Conditions

Parameter

Description

Base

Parameter

In/Out Delays

tIN

Input Buffer Delay

—

tGCLK_IN

Global Clock Input

Buffer Delay

—

tRST

Global RESET Pin

Delay

—

tGOE

Global OE Pin

Delay

—

tBUF

Delay through

Output Buffer

—

tEN

Output Enable Time

—

tDIS

Output Disable

Time

—

Routing Delays

tROUTE

tINREG

Delay through SRP

—

Input Buffer to

Macrocell Register

—

Delay

tPTSA

Product Term

Sharing Array Delay

—

tFBK

Internal Feedback

Delay

—

tGCLK

Global Clock Tree

Delay

—

tBCLK

Block PT Clock

Delay

—

tPTCLK

Macrocell PT Clock

Delay

—

tPLL_DELAY

Programmable PLL

Delay Increment

—

tBSR

Block PT Reset

Delay

—

tPTSR

Macrocell PT Set/

Reset Delay

—

tLPTOE

Macrocell PT OE

Delay

—

tSPTOE

Segment PT OE

Delay

—

tOSA

Output Sharing

Array Delay

—

tPTOE

tPDB

Global PT OE Delay

—

5-PT Bypass

Propagation Delay

—

tPDI

Macrocell

Propagation Delay

—

-4

-45

-5

-52

-75

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Units

— 0.70 — 0.91 — 0.96 — 1.11 — 1.30 ns

— 0.40 — 0.35 — 0.35 — 0.35 — 0.55 ns

— 3.77 — 4.24 — 4.71 — 4.71 — 7.07 ns

— 1.98 — 2.66 — 2.34 — 2.87 — 3.27 ns

— 1.16 — 1.30 — 1.45 — 1.60 — 2.17 ns

— 2.52 — 2.84 — 3.16 — 3.63 — 4.23 ns

— 1.92 — 2.40 — 2.40 — 2.40 — 3.60 ns

— 1.95 — 2.06 — 2.34 — 2.24 — 3.66 ns

— 0.60 — 0.60 — 0.60 — 0.47 — 1.63 ns

— 0.50 — 0.50 — 0.53 — 0.83 — 1.34 ns

— 0.19 — 0.02 — 0.39 — 0.03 — 0.60 ns

— 0.52 — 0.32 — 0.72 — 0.82 — 0.78 ns

— 0.12 — 0.14 — 0.15 — 0.15 — 0.23 ns

— 0.12 — 0.14 — 0.15 — 0.15 — 0.23 ns

— 0.30 — 0.30 — 0.30 — 0.30 — 0.30 ns

— 0.72 — 0.81 — 0.90 — 0.94 — 1.35 ns

— 0.60 — 0.75 — 0.75 — 0.75 — 1.13 ns

— 0.83 — 1.19 — 1.04 — 1.52 — 1.31 ns

— 0.83 — 1.19 — 1.04 — 1.52 — 1.31 ns

— 0.80 — 0.90 — 1.00 — 1.00 — 1.50 ns

— 0.83 — 1.04 — 1.04 — 1.04 — 1.56 ns

— 0.20 — 0.23 — 0.25 — 0.25 — 0.38 ns

— 0.50 — 0.93 — 0.72 — 0.72 — 1.04 ns

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